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Undersink Water Filters

W385-PR American Plumber Undersink Compact Filter System
American Plumber is a trusted name in water filtration that offers you peace of mind with their high quality products. The American Plumber W385-PR compact filter housing conveniently fits in a small space under your sink and provides quality filtration for better tasting drinking water.
Our Price: $14.99
Compare At: $16.99
You Save: $2.00 (12%)
In Stock: Yes
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WCC American Plumber Undersink Filter Replacement Cartridge
Fits American Plumber W38-PR and most standard size water filter housings.
  • Compatible with WCC, 155155-51… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor
Our Price: $12.99
Compare At: $16.99
You Save: $4.00 (24%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
WGCHD American Plumber Undersink Filter Replacement Cartridge
Fits American Plumber W10-PR and W15-PR and most other heavy duty water filter housings.
  • Compatible with WGCHD, W10-PR, W15-PR, 155153-51… see complete list
  • Lasts up to 3 months
  • Removes Chlorine, Sediment, Bad Taste and Odor, Sand, Dirt, Silt, Rust and Scale particles
Our Price: $24.99
Compare At: $28.99
You Save: $4.00 (14%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
W5CIP478 American Plumber Undersink Compact Filter Replacement Cartridge (2-Pack)
Fits American Plumber W385-PR.
  • Compatible with W5CIP478, W385-PR, 155022-52… see complete list
  • Lasts up to 2 months (each filter)
  • Removes Chlorine, Sediment, Bad Taste and Odor, Extra-fine Sand, Rust and Scale Particles, Dirt, Silt
Our Price: $11.99
Compare At: $14.99
You Save: $3.00 (20%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
WGC478 American Plumber Undersink Compact Filter Replacement Cartridge
Fits American Plumber WGC478.
  • Compatible with WGC478, W385-PR, 155110-51… see complete list
  • Lasts up to 3 months
  • Removes Chlorine, Sediment, Rust and scale particles, Sand, Dirt, Silt, Bad taste and odor
Our Price: $9.99
Compare At: $12.99
You Save: $3.00 (23%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
W5CIP American Plumber Undersink Filter Replacement Cartridge (2-Pack)
Fits American Plumber W38-PR and most standard size water filter housings.
  • Compatible with W5CIP, W38-PR, 155002-52… see complete list
  • Lasts up to 3 months (each filter)
  • Removes Chlorine, Sediment, Bad Taste and Odor, Extra-fine Sand, Rust and Scale Particles, Dirt, Silt
Our Price: $13.35
Compare At: $16.99
You Save: $3.64 (21%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
DW-200-R American Plumber Undersink Filter Replacement Cartridge
Fits Cuno AP-200 and PurWater PW-200 housings.
  • Compatible with DW-200-R, AP-200, PW-200, AP217, AP205, APS217… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Sand, Silt, Rust and Scale particles
Our Price: $13.99
Compare At: $16.99
You Save: $3.00 (18%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
US-600 Culligan Slim Undersink Filter System
Easy to install water filtration system with filter head, filter housing, and built-in mounting bracket.
  • Compatible with US-600, D-28, D-20, D-15, D-10, D-30, D-40, SW-5, OR-233, Ametek US-600… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor
  • Made in U.S.A.
Our Price: $24.99
Compare At: $37.99
You Save: $13.00 (34%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
D-10-TWIN Culligan Level 1 Undersink Filter Replacement Cartridge (2-Pack)
Fits Culligan US-550, US-600, US-600A, SY-2000, SY-2100, and any brand of water filtration system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D-10-TWIN, D-10, US-550, US-600, SY-2000, SY-5167, Ametek CTR-210, Ametek US-560, Omnifilter OB1, Omnifilter OB5, Omnifilter R12, Omnifilter R14, Omnif… see complete list
  • Lasts up to 3 months (each filter)
  • Removes Chlorine, Bad Taste and Odor, Sediment
Our Price: $9.49
Compare At: $15.99
You Save: $6.50 (41%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
D-15 Culligan Level 1 Undersink Filter Replacement Cartridge (2-Pack)
Fits Culligan US-550, US-600, US-600A, RO-3000, RO-3500, RVF-10 and any brand of water filtration system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D-15, NCP-10, HF-150, HF-160, HF-360, HF-365, Ametek #10 Housings, US Filter #10 Housings, Plymouth #10 Housings, RVF-10, US-550, US-600, RO-3000, RO-3… see complete list
  • Lasts up to 3 months (each filter)
  • Removes Chlorine, Bad Taste and Odor, Sediment
Our Price: $15.99
Compare At: $19.99
You Save: $4.00 (20%)
This item is currently out of stock.
D-20A Culligan Level 1 Undersink Filter Replacement Cartridge
Fits Culligan US-550, US-600, US-600A, RO-2127, RO-3000, RO-3500, and any brand of water filtration system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D-20, D-20A, US-550, US-560, Ametek US-560, Ametek CTR-210, US-600, SY-2000, SY-5167, RO-3000, RO-3500, Ametek Kleen-Plus C-10, OmniFilter GAC1, OmniFi… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor
Our Price: $7.99
Compare At: $14.99
You Save: $7.00 (47%)
This item is currently out of stock.
D-28 Culligan Level 1 Undersink Filter Replacement Cartridge
Fits Culligan US-550, US-600, US-600A, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D-28, D-28-D, US-550, US-560, Ametek US-560, Ametek CTR-210, US-600, SY-2000, SY-5167, D-10, D-15, D-20… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor, Chloramine
  • Made in U.S.A.
Our Price: $13.99
Compare At: $19.99
You Save: $6.00 (30%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
D-30 Culligan Level 2 Undersink Filter Replacement Cartridge
Fits Culligan US-550, US-600, US-600A, SY-2000, SY-2100, and any brand of water filtration system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D-30, US-550, US-600, US-560, Ametek US-560, US-640, SY-2000, SY-5167, Ametek CTR-210, D-40, OmniFilter CB1, Teledyne WaterPik IR-70, Sears 3480, Ameri… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Asbestos, Cysts, Turbidity, Particulates (Class I)
  • Made in U.S.A.
Our Price: $12.99
Compare At: $21.99
You Save: $9.00 (41%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
D-40 Culligan Level 4 Undersink Filter Replacement Cartridge
Fits Culligan US-550, US-600, US-600A, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D-40, US-550, US-600, US-640, SY-2000, SY-5167, Ametek CTR-210, OmniFilter CB3, OmniFilter CBF1, OmniFilter CBF3, OmniFilter CBF20, OmniFilter Deluxe, … see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Asbestos, Cysts, Turbidity, Particulates (Class I), Lead, Mercury, Atrazine, Lindane
  • Made in U.S.A.
Our Price: $23.99
Compare At: $33.99
You Save: $10.00 (29%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
D-250A Culligan Undersink Filter Replacement Cartridge
Fits the Culligan SY-2300, SY-2300S and SY-2650 systems and any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with D250A, D250, SY-2300, SY-2300S, SY-2650, 039861-WI-001… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Lead, Asbestos, Cysts, Mercury, Turbidity, Atrazine, Lindane, Particulates (Class I), … see complete list
  • Made in U.S.A.
Our Price: $28.99
Compare At: $33.99
You Save: $5.00 (15%)
This item is currently out of stock.
RWC-5 Culligan Level 1 Undersink Filter Replacement Cartridge
Fits Culligan Fulflo, WC12, LCA, WS-12, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with RWC-5, American Plumber RWC-5, Ametek 250056, Ace 45025, Ametek PS-OO, Ametek PSCL-SI, Ametek PVHCL-SI, Ace 46764, Ace 49560, Fulflo Standard Housings,… see complete list
  • Lasts up to 4 months
  • Removes Chlorine, Bad Taste and Odor, Sediment
  • Made in U.S.A.
Our Price: $10.49
Compare At: $14.99
You Save: $4.50 (30%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System
Easy to install undersink water filter system with twist on / twist off mechanism. Comes with one lead-free faucet.
  • Compatible with US-EZ-1, RC-EZ-1, RC-EZ-3, RC-EZ-4… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class III)
Our Price: $27.99
Compare At: $40.99
You Save: $13.00 (32%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
RC-EZ-1 Culligan Level 1 Easy-Change Inline Filter Replacement Cartridge
Fits Culligan Easy-Change filter systems including IC-EZ-1, US-EZ-1, and RV-EZ-1.
  • Compatible with RC-EZ-1, RC-EZ-3, RC-EZ-4, IC-EZ-1, IC-EZ-3, IC-EZ-4, US-EZ-1, US-EZ-3, US-EZ-4, RV-EZ-1, RV-EZ-3, RV-EZ-4… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class III)
Our Price: $9.99
Compare At: $17.99
You Save: $8.00 (44%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
US-EZ-3 Culligan Level 3 Easy-Change Undersink Filter System
Easy to install undersink water filter system with twist on / twist off mechanism. Comes with one lead-free faucet.
  • Compatible with US-EZ-3, RC-EZ-1, RC-EZ-3, RC-EZ-4… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Particulates (Class I), Cysts, Turbidity, Lead (pH 6.5), Lead (pH 8.5), Lindane, Atraz… see complete list
Our Price: $43.99
Compare At: $57.99
You Save: $14.00 (24%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
RC-EZ-3 Culligan Level 3 Easy-Change Inline Filter Replacement Cartridge
Fits Culligan Easy-Change filter systems including IC-EZ-3, US-EZ-3, and RV-EZ-3.
  • Compatible with RC-EZ-1, RC-EZ-3, RC-EZ-4, IC-EZ-1, IC-EZ-3, IC-EZ-4, US-EZ-1, US-EZ-3, US-EZ-4, RV-EZ-1, RV-EZ-3, RV-EZ-4… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Particulates (Class I), Cysts, Turbidity, Lead (pH 6.5), Lead (pH 8.5), Lindane, Atraz… see complete list
Our Price: $18.99
Compare At: $27.99
You Save: $9.00 (32%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
US-EZ-4 Culligan Level 4 Easy-Change Undersink Filter System
Easy to install undersink water filter system with twist on / twist off mechanism. Comes with one lead-free faucet.
  • Compatible with US-EZ-4, RC-EZ-1, RC-EZ-3, RC-EZ-4… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Chloramine, Bad Taste and Odor, Sediment, Particulates (Class I), MTBE, Cysts, Turbidity, Lead, Mercury (pH 6.5), Me… see complete list
Our Price: $62.99
Compare At: $79.99
You Save: $17.00 (21%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge
Fits Culligan Easy-Change filter systems including IC-EZ-4, US-EZ-4, and RV-EZ-4.
  • Compatible with RC-EZ-1, RC-EZ-3, RC-EZ-4, IC-EZ-1, IC-EZ-3, IC-EZ-4, US-EZ-1, US-EZ-3, US-EZ-4, RV-EZ-1, RV-EZ-3, RV-EZ-4… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Chloramine, Bad Taste and Odor, Sediment, Particulates (Class I), MTBE, Cysts, Turbidity, Lead, Mercury (pH 6.5), Me… see complete list
Our Price: $31.99
Compare At: $41.99
You Save: $10.00 (24%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
750R-D Culligan Level 1 Undersink RV and Marine Icemaker and Drinking Water Filter
Fits Culligan SY-750s, RV-750, IC-750, SY-1000, SY-1000s, RV-1000, and IC-1000 filter systems.
  • Compatible with 750R-D, 750R, IC-750, SY-750s, RV-750, IC-1000, SY-1000, SY-1000s, RV-1000, Pentek QC10-GACR, Pentek QC10, American Plumber DW600, Pentek 155901-43… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor
Our Price: $9.99
Compare At: $15.99
You Save: $6.00 (38%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
1000R-D Culligan Level 3 Undersink RV and Marine Icemaker and Drinking Water Filter
Fits Culligan SY1000, SY-1000s, IC-1000, RV-1000, SY-750s, IC-750, and RV-750 filter systems.
  • Compatible with 1000R-D, 1000R, IC-1000, SY-1000, SY-1000s, RV-1000, IC-750, SY-750s, RV-750, Pentek QC10-CBRR, Pentek QC10, Pentek 155785-43… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Tastes and Odors, Sediment, Lead, Cysts, Turbidity, Atrazine, Lindane, Particulate (Class I)
Our Price: $18.99
Compare At: $25.99
You Save: $7.00 (27%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
67003662 Maytag Undersink Filter Replacement Cartridge
Fits Maytag undersink water filter systems.
  • Compatible with C2, RO185011, RO185014, 67003662, Fisher and Paykel 836848, E522B… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Particulates (Class I), Lead, Mercury, Cysts, Asbestos, Toxaphene, Atrazine, Lindane, Turbidity
  • Made in U.S.A.
Our Price: $35.99
Compare At: $39.99
You Save: $4.00 (10%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP22 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 55980-01, 5598001, AP-22, AP22, AP-500, AP-510, AP-522, AP-DWS250, AP500, AP510, AP522, APDWS250… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Turbidity, Dirt, Rust
  • Made in U.S.A.
Our Price: $45.49
Compare At: $59.99
You Save: $14.50 (24%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP200 Aqua-Pure Undersink Filter System
The Aqua-Pure AP200 Undersink water filter system reduces sediment, chlorine taste and odor for cleaner drinking water.
  • Compatible with AP200, AP217, 2P075, S1417-2… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Dirt, Rust
  • Made in U.S.A.
Our Price: $74.99
Compare At: $84.99
You Save: $10.00 (12%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP217 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 46290-02, 46290-05, 4629002, 4629005, AP-217, AP200, AP210, AP217, DW-200R, DW200, DW200-R, DW200R, PW200, SSTSD… see complete list
  • Lasts up to 4 months
  • Removes Chlorine, Sediment, Dirt, Rust
  • Made in U.S.A.
Our Price: $20.99
Compare At: $29.99
You Save: $9.00 (30%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP-250R Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 55980-05, 5598005, AP-250R, AP-500, AP-510, AP-522, AP-DWS250, AP500, AP510, AP522, APDWS250… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Dirt, Rust
  • Made in U.S.A.
Our Price: $21.99
Compare At: $29.99
You Save: $8.00 (27%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP317 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with AP300, AP300-B, AP300B, AP305, AP317… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Scale, Dirt, Rust
  • Made in U.S.A.
Our Price: $36.99
Compare At: $49.99
You Save: $13.00 (26%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP327 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with AP-DW310, AP310, AP327… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Dirt, Rust
  • Made in U.S.A.
Our Price: $21.59
Compare At: $29.99
You Save: $8.40 (28%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP517 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 55980-01, 55980-01, 5598001, 5598001, AP-22, AP-500, AP-510, AP-517, AP-522, AP-DWS250, AP22, AP500, AP510, AP517, AP517-01, AP51701, AP522, APDWS250… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Dirt, Rust
  • Made in U.S.A.
Our Price: $41.99
Compare At: $53.99
You Save: $12.00 (22%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP-C77 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 3P772, 55481-15, 5548115, AP-C77, AP-C77CHEMICALS, APCRF… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Dirt, Rust, VOC's
  • Made in U.S.A.
Our Price: $32.99
Compare At: $41.99
You Save: $9.00 (21%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP-C78 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 3P772, 55832-03, 5583203, AP-C78, AP-C78LEAD, APCRF… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Cysts, Lead, Sediment, Rust, Turbidity, VOC's, Benzene, Toxaphene, Dichlorobenzene
  • Made in U.S.A.
Our Price: $46.99
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP-DW70 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 55845-04, 5584504, AP-500, AP-510, AP-522, AP-DW70, AP-DWS250, AP-DWS700, AP-DWS750, AP500, AP510, AP522, APDWS250, APDWS700, APDWS750… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Dirt, RustVOC's
  • Made in U.S.A.
Our Price: $77.99
Compare At: $89.99
You Save: $12.00 (13%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP-DW80/90 Aqua-Pure Pre and Post Filter Set
Fits Aqua-Pure water filter systems.
  • Compatible with 55845-04, 5584504, AP-DW70, AP-DW80/90, AP-DWS1000, AP-DWS1000-LF, AP-DWS1000LF, APDW70… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Lead, Sediment, VOCs
  • Made in U.S.A.
Our Price: $114.99
Compare At: $131.99
You Save: $17.00 (13%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP-DW85 Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 55844-08, 5584408, 55980-01, 5598001, AP-DW85, AP-500, AP-510, AP-522, AP-DW8, AP-DWS250, AP500, AP510, AP517-01, AP51701, AP522, APDWS250… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Cysts, Lead, Rust, Dirt
  • Made in U.S.A.
Our Price: $86.39
Compare At: $105.99
You Save: $19.60 (18%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
C-COMPLETE Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 56180-07, 5618007, AP C-Complete… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Cysts, Lead, Sediment, Rust, Turbidity, VOCs, Benzene, Toxaphene, Dichlorobenzene
  • Made in U.S.A.
Our Price: $52.99
Compare At: $69.99
You Save: $17.00 (24%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
C-CS-FF Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 56104-27, 5610427, AP C-CS-FF… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Scale
  • Made in U.S.A.
Our Price: $28.99
Compare At: $35.99
You Save: $7.00 (19%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
C-CS-S Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 56180-09, 5618009, AP C-CS-SS… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Cysts, Sediment, Turbidity, Scale, Giardia
  • Made in U.S.A.
Our Price: $25.99
Compare At: $46.99
You Save: $21.00 (45%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
C-CYST-FF Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 56104-28, 5610428, AP C-Cyst-FF… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Cysts, Sediment, Scale
  • Made in U.S.A.
Our Price: $33.49
Compare At: $41.99
You Save: $8.50 (20%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
C-LC Aqua-Pure Undersink Filter Replacement Cartridge
Fits Aqua-Pure undersink water filter systems.
  • Compatible with 56180-11, 5618011, AP C-LC… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Cysts, Lead, Sediment, Scale, Turbidity
  • Made in U.S.A.
Our Price: $38.49
Compare At: $56.99
You Save: $18.50 (32%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP5527 Aqua-Pure Reverse Osmosis Pre and Post Filter Set
Fits Aqua-Pure RO5000 and RO5500 reverse osmosis water filter systems.
  • Compatible with 55981-01, 5598101, AP-5527, AP-RO5000, AP-RO5500, AP5527, APRO5000, APRO5500… see complete list
  • Lasts up to 6 months
  • Removes Fluoride, Scale, Corrosion
  • Made in U.S.A.
Our Price: $81.99
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
RO3RC Aqua-Pure Reverse Osmosis Pre and Post Filter Set
Fits the Aqua-Pure APRO3 reverse osmosis water filter system.
  • Compatible with AP390E, AP390E-3 (Pre-filter), AP397E, AP397E-3 (Post-filter), APRO3, RO3RC… see complete list
  • Lasts up to 6 months
  • Removes Sediment
  • Made in U.S.A.
Our Price: $71.99
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
AP5500RM Aqua-Pure Reverse Osmosis Membrane
Fits the Aqua-Pure RO5500 reverse osmosis water filter system.
  • Compatible with 56084-01, 5608401, 66-43037, 6643037, AP-5500RM, AP-RO5000, AP-RO5500, AP5500RM, APRO5000, APRO5500, APRO5500RM, RM-TFC, RMTFC, RO5500RM… see complete list
  • Lasts up to 24 months
  • Removes Nitrates, Fluoride, Copper
  • Made in U.S.A.
Our Price: $107.29
Compare At: $123.99
You Save: $16.70 (13%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
RM-CTA Aqua-Pure Reverse Osmosis Membrane
Fits Aqua-Pure reverse osmosis water filter systems.
  • Compatible with 66-34019, 66-34019A, 66-42039, 6634019, 6634019A, 6642039, AP-RO3, AP390E, AP397E, APRO3, RMCTA, RM-CTA, RO3RC… see complete list
  • Lasts up to 24 months
  • Made in U.S.A.
Our Price: $121.99
Compare At: $139.99
You Save: $18.00 (13%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
RM-TFC Aqua-Pure Reverse Osmosis Membrane
Fits the Aqua-Pure RO5500 reverse osmosis water filter system.
  • Compatible with 56084-01, 5608401, 66-43037, 6643037, AP-5500RM, AP5500RM, APRO5000, APRO5500RM, RMTFC, RM-TFC, RO5500RM… see complete list
  • Lasts up to 24 months
  • Made in U.S.A.
Our Price: $136.29
Compare At: $158.99
You Save: $22.70 (14%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FXUVC GE SmartWater Undersink Filter Replacement Cartridge
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with FXUVC, GN1S15, GN1S15CBL, GN1S20C, GX1S01C, GX1S04C, GX1S15, GX1S15C… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Asbestos, Cysts, VOCs, MTBE, Turbidity
  • Made in U.S.A.
Our Price: $29.49
Compare At: $34.99
You Save: $5.50 (16%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FXULC GE SmartWater Undersink Filter Replacement Cartridge
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with FXULC, GN1S15, GN1S15CBL, GN1S20C, GX1S01C, GX1S04C, GX1S15, GX1S15C… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Asbestos, Cysts, Atrazine, Lindane, Turbidity
  • Made in U.S.A.
Our Price: $16.99
Compare At: $22.99
You Save: $6.00 (26%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FXUTC GE SmartWater Undersink Filter Replacement Cartridge
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with FXUTC, GN1S15, GN1S15CBL, GN1S20C, GX1S01C, GX1S04C, GX1S15, GX1S15C… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Sediment, Rust
  • Made in U.S.A.
Our Price: $12.60
Compare At: $18.99
You Save: $6.39 (34%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FXSVC GE SmartWater Undersink Filter Set
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with FXSVC, FXSLC, GNSL05CBL, GNSV25CBL, GNSV30CCC, GNSV30CWW, GNUL30B01, GX1S15C, GXSL03C, GXSV10C, GXUT03A, GXUT03B… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Asbestos, Cysts, VOC's, MTBE, Turbidity
  • Made in U.S.A.
Our Price: $28.99
Compare At: $35.99
You Save: $7.00 (19%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FQSLF GE SmartWater Undersink Filter Set
Fits GE SmartWater undersink filter systems.
  • Compatible with FQSLF, GQSL55F, GQSV55F, GXSL55F… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Asbestos, Cysts, Atrazine, Lindane, Toxaphene, 2,4-D, Turbidity
  • Made in U.S.A.
Our Price: $29.99
Compare At: $35.99
You Save: $6.00 (17%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FQSVF GE SmartWater Undersink Filter Set
Fits GE SmartWater undersink filter systems.
  • Compatible with FQSVF, GNSV70FBL, GNSV75FWW, GQSV65F, GXSV65F… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Asbestos, Cysts, Benzene, Atrazine, Lindane, VOCs, Turbidity
  • Made in U.S.A.
Our Price: $31.99
Compare At: $38.99
You Save: $7.00 (18%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
GXRLQ GE SmartWater Inline Filter System
Fits any 1/4 inch plastic or copper water line.
  • Lasts up to 6 months
  • Removes ChlorineParticulates (Class I), Lead, Cysts, Asbestos, Atrazine, Lindane, Turbidity
  • Made in U.S.A.
Our Price: $23.69
Compare At: $28.99
You Save: $5.30 (18%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
GXRLQR GE SmartWater Inline Filter Replacement Cartridge
Fits the GE SmartWater GXRLQ filter system.
  • Compatible with GQ1550FOB1, GQIS50F, GX1550F, GX1S45F, GX1S50F, GXIS50F, GXRLQ, GXRLQR, GXSTQ, GXSTQR, Q1S50F… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Particulates (Class I), Lead, Cysts, Asbestos, Atrazine, Lindane, Turbidity
  • Made in U.S.A.
Our Price: $20.99
Compare At: $26.99
You Save: $6.00 (22%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
GXRTDR GE SmartWater Inline Filter Cartridge
Fits any 1/4 inch plastic or copper water line.
  • Lasts up to 6 months
  • Removes Chlorine, Particulates (Class V), Sediment, Rust
Our Price: $9.99
Compare At: $11.99
You Save: $2.00 (17%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FX12P GE SmartWater Reverse Osmosis Filter Set
Fits GE SmartWater reverse osmosis filter systems with model numbers starting with "PNRV12", "GXRV10", or "GXRM10".
  • Compatible with FX12P, GXRM10, GXRM10G, GXRV10, PNRV12, PNRV12Z, PNRV12ZBL… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Cysts, Arsenic, Chemicals/VOC's, Copper, Tannins, SedimentRust, Nitrate/NitriteSodium, MagnesiumAmmon… see complete list
Our Price: $33.99
Compare At: $40.99
You Save: $7.00 (17%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FX12M GE SmartWater Reverse Osmosis Membrane
Fits GE SmartWater reverse osmosis filter systems with model numbers starting with "PNRV12", "GXRV10", or "GXRM10".
  • Compatible with FX12M, GXRM10, GXRM10G, GXRV10, PNRV12, PNRV12Z, PNRV12ZBL… see complete list
  • Lasts up to 60 months
  • Removes Chlorine, Lead, Mercury, Cysts, Arsenic, Chemicals/VOC's, Copper, Tannins, SedimentRust, Nitrate/NitriteSodium, MagnesiumAmmon… see complete list
Our Price: $47.99
Compare At: $54.99
You Save: $7.00 (13%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FX18P GE SmartWater Reverse Osmosis Filter Set
Fits GE SmartWater reverse osmosis filter systems with model numbers starting with "NRV18".
  • Compatible with FX18P, PNRV18BB, PNRV18WH, PNRV18Z, PNRV18ZBL, PNRV18ZBL01, PNRV18ZCC, PNRV18ZWW… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Arsenic, Chromium, Lead, Cysts, Sodium, Sulfate, Ammonia, Nitrate/Nitrite, Tannins, Copper, Magnesium, Sediment, Rus… see complete list
  • Made in U.S.A.
Our Price: $43.99
Compare At: $51.99
You Save: $8.00 (15%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FX18M GE SmartWater Reverse Osmosis Membrane
Fits GE SmartWater reverse osmosis filter systems with model numbers starting with "NRV18".
  • Compatible with FX18M, PNRV18BB, PNRV18WH, PNRV18Z, PNRV18ZBL, PNRV18ZBL01, PNRV18ZCC, PNRV18ZWW… see complete list
  • Lasts up to 60 months
  • Removes Chlorine, Arsenic, Chromium, Lead, Cysts, Sodium, Sulfate, Ammonia, Nitrate/Nitrite, Tannins, Copper, Magnesium, Sediment, Rus… see complete list
  • Made in U.S.A.
Our Price: $72.99
Compare At: $86.99
You Save: $14.00 (16%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FQROPF GE Profile SmartWater Ultra Plus Reverse Osmosis Filter Set
Fits GE Profile SmartWater Ultra Plus reverse osmosis filter systems.
  • Compatible with FQROPF, PNRQ15, PNRQ15F, PNRQ15FBL, PNRQ20, PNRQ20F, PNRQ20FWW, PXRQ15, PXRQ15F… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Particulates (Class I), Asbestos, Arsenic, Barium, Cadmium, Chromium (VI), Chromium (III), Copper, Cysts, Lead, Sele… see complete list
  • Made in U.S.A.
Our Price: $33.99
Compare At: $43.99
You Save: $10.00 (23%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
FQROMF GE Profile SmartWater Ultra Plus Reverse Osmosis Membrane
Fits GE Profile SmartWater Ultra Plus reverse osmosis filter systems.
  • Compatible with FQROMF, PNRQ15, PNRQ15F, PNRQ15FBL, PNRQ20, PNRQ20F, PNRQ20FWW, PXRQ15, PXRQ15F… see complete list
  • Lasts up to 24 months
  • Removes Chlorine, Particulates (Class I), Asbestos, Arsenic, Barium, Cadmium, Chromium (VI), Chromium (III), Copper, Cysts, Lead, Sele… see complete list
  • Made in U.S.A.
Our Price: $59.99
Compare At: $69.99
You Save: $10.00 (14%)
This item is currently out of stock.
RS2-SS OmniFilter Whole House Filter Replacement Cartridge
Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with Ace Hardware 46776, American Plumber W5W, Ametek Kleen-Plus CW-F, CBF1, CBF20, CBF3, Culligan CW-F, Deluxe, Do It Best 426658, Flotec FPWF-RS3, Master … see complete list
  • Lasts up to 3 months
  • Removes Sediment, Rust
Our Price: $3.99
Compare At: $8.99
You Save: $5.00 (56%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
GAC1SS OmniFilter Undersink Filter Replacement Cartridge
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with CBF1, CBF20, CBF3, Deluxe, GAC1-SS, OB3, OT2, OT32, SFM2, SFM3, Super, Total 2, Total Plus, U400, U450, U500, U600, U700, UC2… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Sediment, Rust
Our Price: $8.49
Compare At: $12.99
You Save: $4.50 (35%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
CB1 OmniFilter Undersink Filter Replacement Cartridge
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with 34323, Ace Hardware 4158721, American Plumber W-30 / 2-5CB, Ametek Kleen-Plus CBC-10 , BC1, CB1, CBF1, CBF20, CB3, CB3-SS, CB3 Series A, CB3 Series B, … see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Cysts, Sediment, Rust
  • Made in U.S.A.
Our Price: $17.99
Compare At: $23.99
You Save: $6.00 (25%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
CB3 OmniFilter Undersink Filter Replacement Cartridge
Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.
  • Compatible with TC3, WHCF-DB2, 34377, Ace Hardware 48167, American Plumber W-40 / WLC-R, Ametek Kleen-Plus CMR-10, CB20, CB3, CB3-SS, CB3 Series A, CB3 Series B, CB1,… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Lead, Mercury, Asbestos, Cysts, VOC's, MTBE, Chloramine, Rust, Sediment
  • Made in U.S.A.
Our Price: $32.99
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
R200 OmniFilter Inline Filter System
Fits any 1/4 inch plastic or copper water line.
  • Compatible with R200, R400, RO2000, RO2000-TDS… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Sediment, Rust
Our Price: $10.49
Compare At: $15.99
You Save: $5.50 (34%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
OM1 OmniFilter Reverse Osmosis Membrane
Fits Omni RO2000 and RO2000-TDS reverse osmosis water filter systems.
  • Compatible with OM1, RO2000, RO2000-TDS… see complete list
  • Lasts up to 24 months
  • Removes Chlorine, Rust, Sediment, Cysts, Asbestos, Lead, VOC's, MTBE, Mercury
  • Made in U.S.A.
Our Price: $40.99
Compare At: $56.99
You Save: $16.00 (28%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
3US-AS01 Filtrete Undersink Filter System
  • Compatible with 3US-AS01, 3US-AF01, 3US-PF01, Whirlpool WHCF-SUF, Whirlpool WHCF-SUFC, Lowe's Item # 54975, Whirlpool WHCF-SRC, Whirlpool WHCF-SR… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Sand, Soil, Silt, Rust
  • Made in U.S.A.
  • $7 Mail-In Rebate - expires 12/31/2010
Our Price: $32.41 ($25.41 after $7 Mail-In Rebate)
Compare At: $45.99
You Save: $20.58 (45%)
This item is currently out of stock.
3US-AF01 Filtrete Undersink Filter Replacement Cartridge
Fits Filtrete 3US-AS01, 3US-PS01, and Whirlpool WHCF-SUF, WHCF-SUFC water filter systems.
  • Compatible with 3US-AF01, 3US-AS01, 3US-PS01, Whirlpool WHCF-SUF, Whirlpool WHCF-SUFC, Lowe's Item # 54975, Whirlpool WHCF-SRC, Whirlpool WHCF-SR… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Sediment, Sand, Soil, Silt, Rust
  • Made in U.S.A.
  • $7 Mail-In Rebate - expires 12/31/2010
Our Price: $18.59 ($11.59 after $7 Mail-In Rebate)
Compare At: $28.99
You Save: $17.40 (60%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
3US-PS01 Filtrete Undersink Filter System
  • Compatible with 3US-PS01, 3US-PF01, 3US-AF01, Whirlpool WHCF-SUF, Whirlpool WHCF-SUFC, Lowe's Item # 54417, Whirlpool WHCF-SRC, Whirlpool WHCF-SR… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class I), Cysts, Sediment, Sand, Soil, Silt, Rust
  • Made in U.S.A.
  • $7 Mail-In Rebate - expires 12/31/2010
Our Price: $46.99 ($39.99 after $7 Mail-In Rebate)
Compare At: $60.99
You Save: $21.00 (34%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
3US-PF01 Filtrete Undersink Filter Replacement Cartridge
Fits Filtrete 3US-AS01, 3US-PS01, and Whirlpool WHCF-SUF, WHCF-SUFC water filter systems.
  • Compatible with 3US-PF01, 3US-PS01, 3US-AS01, Whirlpool WHCF-SUF, Whirlpool WHCF-SUFC, Lowe's Item # 54417, Whirlpool WHCF-SRC, Whirlpool WHCF-SR… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class I), Cysts, Sediment, Sand, Soil, Silt, Rust
  • Made in U.S.A.
  • $7 Mail-In Rebate - expires 12/31/2010
Our Price: $28.70 ($21.70 after $7 Mail-In Rebate)
Compare At: $40.99
You Save: $19.29 (47%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
F-201 InSinkErator Instant Hot Water Dispenser Filtration System
Fits InSinkErator Series 1100 and 2200 Instant Hot Water Dispensers.
  • Compatible with F-201R, F-601R, F-201, Series 1100, Series 2200, SST-FLTR… see complete list
  • Lasts up to 12 months
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class I), Sediment
  • Made in U.S.A.
Our Price: $68.99
Compare At: $81.99
You Save: $13.00 (16%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
F-201R InSinkErator Instant Hot Water Dispenser Replacement Filter Cartridge (2-Pack)
Fits the InSinkErator F-201 Water Filtration System, and all Series 1100 and 2200 Instant Hot Water Dispensers.
  • Compatible with F-201R, F-601R, F-201, Series 1100, Series 2200, SST-FLTR… see complete list
  • Lasts up to 12 months (each filter)
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class I), Sediment
  • Made in U.S.A.
Our Price: $52.99
Compare At: $59.99
You Save: $7.00 (12%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
F-601R InSinkErator Instant Hot Water Dispenser Replacement Filter Cartridge (2-Pack)
Fits the InSinkErator F-201 Water Filtration System, and all Series 1100 and 2200 Instant Hot Water Dispensers.
  • Compatible with F-201R, F-601R, F-201, Series 1100, Series 2200, SST-FLTR… see complete list
  • Lasts up to 12 months (each filter)
  • Removes Chlorine, Bad Taste and Odor, Particulates (Class I), Sediment, Cysts, Asbestos, Lead at pH 6.5, Lead at pH 8.5, Mercury, Lind… see complete list
  • Made in U.S.A.
Our Price: $98.99
Compare At: $117.99
You Save: $19.00 (16%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
4373529 Whirlpool Undersink Filter Replacement Cartridge
Fits Whirlpool WSC100 filter system.
  • Compatible with 4373529, WSC100YW, WSC100, WHP4373529… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Particulates
  • Made in U.S.A.
Our Price: $29.99
Compare At: $33.99
You Save: $4.00 (12%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
4373574 Whirlpool Undersink Filter Kit
Fits Whirlpool WSC300 and WSC200 filter systems.
  • Compatible with 4373574, 4373531, 4373530, WSC200, WSC300YW, WSC300, WSC200YW… see complete list
  • Lasts up to 6 months
  • Removes Chloroform, VOCs, Particulates, Lead, MTBE, Chlorine, Cysts, Bad Taste and Odor, Sediment
  • Made in U.S.A.
Our Price: $104.99
Compare At: $118.99
You Save: $14.00 (12%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal
4373575 Whirlpool Undersink Filter Kit
Fits Whirlpool WSR413 and WSC200YW filter systems.
  • Compatible with 4373575, WSR413, WSR413YW, 4373504, 4373503, 4373502… see complete list
  • Lasts up to 6 months
  • Removes Chlorine, Particulates, Lead, Cysts, Bad Taste and Odor, Sediment
  • Made in U.S.A.
Our Price: $64.99
Compare At: $75.99
You Save: $11.00 (14%)
In Stock: Yes
DiscountFilterStore accepts Visa, MasterCard, American Express, Discover, and PayPal