Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s)
You have no items in your shopping cart.

Free Shipping over $39

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

Items 1 to 25 of 42 total

Page:
  1. 1
  2. 2

Grid  List 

Set Descending Direction
  1. 154195 Pentek Water Filter Cap for Big Blue Housings (3/4 inch, Black)

    154195 Pentek Water Filter Cap for Big Blue Housings (3/4 inch, Black)

    3/4 inch outlet, fits #10 and #20 Standard Blue water filtration system housings Learn More
    (Retail Price: $47.14 ) $38.99
  2. EV9256-18 Everpure QL1-SingleHead Water Filter Head

    EV9256-18 Everpure QL1-SingleHead Water Filter Head

    Comes with mounting bracket and 3/8 inch NPT fittings. Fits Everpure water filters exclusively Learn More
    (Retail Price: $42.54 ) $34.99
  3. HFPP-1-WPR10 Pentek Big Blue Whole House 10 inch Filter Housing
  4. HF-360 Culligan Valve-In-Head Whole House Filter System
  5. HFPP-1-PR10 Pentek Big Blue Whole House 10 inch Filter Housing
  6. 150576 Pentek Filter Housing - Blue

    150576 Pentek Filter Housing - Blue

    Fits 3/4-inch pipe Learn More
    (Retail Price: $48.52 ) $38.99
  7. 3G-STANDARD-34-PR20 Pentek Whole House Standard 20 inch Filter Housing
  8. 150574 Pentek Filter Housing - Blue

    150574 Pentek Filter Housing - Blue

    (Retail Price: $34.26 ) $33.99
  9. W9220406 Doulton Replacement Ceramic Filter

    W9220406 Doulton Replacement Ceramic Filter

    Fits most standard 2.5-inch by 10-inch filter housings Learn More
    (Retail Price: $52.73 ) $39.99
  10. FS-1-100STSS Rusco Replacement Steel Sediment Trapper Filter

    FS-1-100STSS Rusco Replacement Steel Sediment Trapper Filter

    100 mesh, 152 micron and built to fit a 1-inch pipe Learn More
    (Retail Price: $33.34 ) $31.99
  11. MATRIKX-5-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  12. TO8 OmniFilter Whole House Replacement Filter Cartridge

    TO8 OmniFilter Whole House Replacement Water Filter Cartridge

    Fits into most 10-inch water filtration system housings Learn More
    (Retail Price: $44.84 ) $36.99
  13. MATRIKX-CR1-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    MATRIKX-CR1-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 20-inch x 2 1/2-inch replacement filter cartridges Learn More
    $33.99
  14. MATRIKX-CTO2-HD10 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  15. CB-45-1001 Hydronix Replacement Whole House Filter Cartridge

    CB-45-1001 Hydronix Replacement Whole House Filter Cartridge

    Fits most housings that accept 10 inch x 4.5 filter cartridges Learn More
    $30.99
  16. CBC-10BB-WF Tier1 Water Filter Cartridge

    CBC-10BB-WF Tier1 Water Filter Cartridge

    Fits filtration system housings that accepts 10 x 4.5 inch cartridges Learn More
    (Retail Price: $43.69 ) $35.99
  17. HAC-10-LR-W Harmsco Chlorine and Lead Removal Whole House Filter

    HAC-10-LR-W Harmsco Chlorine and Lead Removal Whole House Filter

    Fits filter housings that are compatible with 9-3/4 x 2-3/4 inch filters Learn More
    (Retail Price: $48.29 ) $39.99
  18. CK5715-P Omnipure Water Filter Cartridge

    CK5715-P Omnipure Water Filter Cartridge

    Fits into filtration systems that use 2.5 x 14 inches Learn More
    (Retail Price: $43.69 ) $35.99
  19. KDF55-20BB Tier1 Water Filter

    KDF55-20BB Tier1 Water Filter

    Fits water filtration systems that accept 20 x 4.5 inch cartridges, including the #20 Big Blue and Big Boy housings by Pentek Learn More
    (Retail Price: $63.24 )

    Regular Price: $52.99

    Special Price: $35.05

  20. FS-1-140SS Rusco Spin-Down Steel Water Filter

    FS-1-140SS Rusco Spin-Down Steel Water Filter

    140 mesh, 104 micron and built to fit a 1-inch pipe Learn More
    (Retail Price: $39.09 ) $31.99
  21. FS-3/4-100STHT Rusco Replacement Hot Water Sediment Trapper Filter

    FS-3/4-100STHT Rusco Replacement Hot Water Sediment Trapper Filter

    100 mesh, 152 micron and built to fit a .75-inch pipe Learn More
    (Retail Price: $42.54 ) $34.99
  22. FS-1-200SS Rusco Spin-Down Steel Replacement Water Filter

    FS-1-200SS Rusco Spin-Down Steel Replacement Water Filter

    200 mesh, 74 micron and built to fit a one-inch pipe Learn More
    (Retail Price: $37.94 ) $30.99
  23. RFC-BBS-D Culligan Level 4 Whole House Filter Replacement Cartridge

    RFC-BBS-D Culligan Level 4 Whole House Filter Replacement Cartridge

    Fits Culligan HD-950, and any brand of whole house water filter system that uses standard 9 3/4 x 4 1/2 filter cartridges Learn More
    (Retail Price: $34.60 ) $30.99
  24. CFS117-S Cuno Whole House Filter Replacement Cartridge

    CFS117-S Cuno 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 Learn More
    (Retail Price: $40.24 ) $34.99
  25. HF8-S Cuno Whole House Filter Replacement Cartridge

    HF8-S Cuno Whole House Water Filter Cartridge

    Fits the Cuno Food Service SF18-S for high-temperature equipment Learn More
    (Retail Price: $62.09 )

    Regular Price: $46.99

    Special Price: $39.05

Items 1 to 25 of 42 total

Page:
  1. 1
  2. 2

Grid  List 

Set Descending Direction
Scroll To Top