Free shipping over $39 | Free returns | No Worries Guarantee
Menu Search

Discount Water Filters and Air Filters at Discount Filter Store.com

1-800-277-3458
0

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

Water Filtration Parts & Accessories From Tier1

Save on Tier1 Parts and Accessories at Discountfilterstore.com
Clear All
Compare

40 Item(s)

Grid  List 

Set Descending Direction
  • 2WB-SS Tier1 Double Filter Housing Mounting Bracket

    2WB-SS Tier1 Double Filter Housing Mounting Bracket - Clear / Blue

    $38.99
  • ECC-10BB Tier1 Empty Water Filter Cartridges

    ECC-10BB Tier1 Empty Water Filter Cartridges

    $14.99
    MSRP: $19.54
    Save 23%
  • ECC-10 Tier1 Empty Water Filter Cartridges

    ECC-10 Tier1 Empty Water Filter Cartridges

    $5.99
    MSRP: $9.19
    Save 35%
  • FQMC1042 Tier1 NPT Male Quick Connect Fitting

    FQMC1042 Tier1 NPT Male Quick Connect Fitting

    $4.99
    MSRP: $8.04
    Save 38%
  • FQMC1044 Tier1 NPT Male Quick Connect Fitting

    FQMC1044 Tier1 NPT Male Quick Connect Fitting

    $3.99
    MSRP: $6.89
    Save 42%
  • CLP-25W Tier1 Inline Water Filter & Membrane Housing Clip

    CLP-25W Tier1 Inline Water Filter & Membrane Housing Clip

    $2.99
    MSRP: $5.74
    Save 48%
  • CLP-20W Tier1 Inline Water Filter Clip

    CLP-20W Tier1 Inline Water Filter Clip

    $2.99
    MSRP: $5.74
    Save 48%
  • QMP502-38 Tier1 Compression Diverter Valve

    QMP502-38 Tier1 Compression Diverter Valve

    $12.99
    MSRP: $17.24
    Save 25%
  • PGB25100L Tier1 Pressure Gauge

    PGB25100L Tier1 Pressure Gauge

    $15.99
    MSRP: $20.69
    Save 23%
  • ECW-20BB Tier1 Empty Water Filter Cartridges

    ECW-20BB Tier1 Empty Water Filter Cartridges

    $18.99
    MSRP: $24.14
    Save 21%
  • FMS-2 Tier1 Water Flow Sensor

    FMS-2 Tier1 Water Flow Sensor

    $14.50
    MSRP: $20.69
    Save 30%
  • Filter Mounting Bracket for Slim Line Filter Housings by Tier1

    Filter Mounting Bracket for Slim Line Filter Housings by Tier1

    $6.99
    MSRP: $10.99
    Save 36%
  • Filter Mounting Bracket for Big Line Filter Housings by Tier1

    Filter Mounting Bracket for Big Line Filter Housings by Tier1

    $12.99
    MSRP: $17.99
    Save 28%
  • FM-44-2STND Tier1 Filter Housing Stand and Bracket for FH44 Liquatec

    FM-45-2STND Tier1 Filter Housing Stand and Bracket for FH44 Liquatec Housings

    $75.99
    MSRP: $93.99
    Save 19%
  • RO-1070-W14 Reverse Osmosis Bladder Tank - 14 Gallon

    RO-1070-W14 Reverse Osmosis Bladder Tank - 14 Gallon

    $136.99
    MSRP: $159.84
    Save 14%
  • PI2308S Tier1 Two-Way Divider (1/4 Inch with Quick Connect Fittings)

    PI2308S Tier1 Two-Way Divider (1/4 Inch with Quick Connect Fittings)

    $1.99
    MSRP: $3.44
    Save 42%
  • Tier1 Greensand Water Treatment Media for Iron, Manganese, and Hydrogen Sulfide (43 lb bag)

    Tier1 Greensand Water Treatment Media for Iron, Manganese, and Hydrogen Sulfide (43 lb bag)

    $157.49
    MSRP: $183.99
    Save 14%
  • OR-34 Tier1 O-Ring

    OR-34 Tier1 O-Ring

    $5.99
  • OR-100 Tier1 Lubricated O-Ring

    OR-100 Tier1 Lubricated O-Ring

    $4.99
    MSRP: $9.99
    Save 50%
  • PFR402Q-500 Tier1 Inline Flow Restrictor

    PFR402Q-500 Tier1 Inline Flow Restrictor

    $7.99
    MSRP: $11.49
    Save 30%
  • PFR402Q-150 Tier1 Inline Flow Restrictor

    PFR402Q-150 Tier1 Inline Flow Restrictor

    $10.99
    MSRP: $13.79
    Save 20%
  • BA-TDS-14 Tier1 Inline TDS Monitor

    BA-TDS-14 Tier1 Inline TDS Monitor

    $23.99
    MSRP: $29.89
    Save 20%
  • ASV-ERP-JG Tier1 Automatic Shut-Off Valve

    ASV-ERP-JG Tier1 Automatic Shut-Off Valve

    $17.99
    MSRP: $22.99
    Save 22%
  • ASV-14QW Tier1 Automatic Shut-Off Valve

    ASV-14QW Tier1 Automatic Shut-Off Valve

    $7.99
    MSRP: $11.49
    Save 30%
  • AM-OR Tier1 Filter Housing Sump O-Ring

    AM-OR Tier1 Filter Housing Sump O-Ring

    $8.99
    MSRP: $12.64
    Save 29%
  • 6570590 Tier1 Plastic Tank Ball Valve

    6570590 Tier1 Plastic Tank Ball Valve

    $6.99
    MSRP: $10.34
    Save 32%
  • 6570090 Tier1 Plastic Tank Ball Valve

    6570090 Tier1 Plastic Tank Ball Valve

    $10.99
  • 54846 Tier1 Reverse Osmosis Tank Pressure Gauge

    54846 Tier1 Reverse Osmosis Tank Pressure Gauge

    $8.99
    MSRP: $12.64
    Save 29%
  • 3WB-SS Tier1 Triple Filter Housing Mounting Bracket

    3WB-SS Tier1 Triple Filter Housing Mounting Bracket

    $39.99
    MSRP: $48.29
    Save 17%
  • BA-TDS-38 Tier1 Inline TDS Monitor

    BA-TDS-38 Tier1 Inline TDS Monitor

    $26.99
    MSRP: $33.34
    Save 19%
  • FU-WDF-103-B Tier1 Long-Reach Black Faucet FCT-LR-B - Black

    FU-WDF-103-B Tier1 Long-Reach Black Faucet FCT-LR-B - Black

    $32.99
    MSRP: $34.49
    Save 4%
  • OR-LUBRICANT-SM Tier1 Food-Grade Silicone O-Ring Lubricant

    OR-LUBRICANT-SM Tier1 Food-Grade Silicone O-Ring Lubricant

    $3.99
    MSRP: $6.08
    Save 34%
  • OR-LUBRICANT-LG Tier1 Food-Grade Silicone O-Ring Lubricant

    OR-LUBRICANT-LG Tier1 Food-Grade Silicone O-Ring Lubricant

    $17.99
    MSRP: $23.99
    Save 25%
  • M34 Tier1 Plastic Hex Nipple

    M34 Tier1 Plastic Hex Nipple

    $2.99
    MSRP: $5.74
    Save 48%
  • M100 Tier1 Plastic Hex Nipple

    M100 Tier1 Plastic Hex Nipple

    $3.49
    MSRP: $6.31
    Save 45%
  • LF-BLRAG-BN Tier1 Low Lead Air Gap Faucet - Brushed Nickel

    LF-BLRAG-BN Tier1 Low Lead Air Gap Faucet - Brushed Nickel

    $32.99
    MSRP: $42.84
    Save 23%
  • LF-BLRAG Tier1 Long-Reach Air-Gap Faucet - Chrome

    LF-BLRAG Tier1 Long-Reach Air-Gap Faucet - Chrome

    $18.99
    MSRP: $34.72
    Save 45%
  • LF-BLR-BN Tier1 Long-Reach Faucet - Brushed Nickel

    LF-BLR-BN Tier1 Long-Reach Faucet - Brushed Nickel

    $29.99
    MSRP: $36.79
    Save 18%
  • LF-BLR Tier1 Long-Reach Faucet - Chrome

    LF-BLR Tier1 Long-Reach Faucet - Chrome

    $17.99
    MSRP: $26.32
    Save 32%
  • 10 Panel Water Test Kit by Tier1

    10 Panel Water Test Kit by Tier1

    $15.99
    MSRP: $24.95
    Save 36%

40 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top
Shop By
Brand
Primary Filter Media
Price
Fitting Type
Fitting Size (inches)
Advertised Size (in)
Filter Life (gallons)
Compare Products

You have no items to compare.

Customer Service

My Account

Information

Company

About Us
Contact Us

Order Toll-Free

1-800-277-3458
(M-F, 8am - 5pm CST)
Se Habla Espanol

Connect With Us

  • Discount Filter Store on Facebook
  • Discount Filter Store on Twitter
  • Discount Filter Store Blog
Water Quality Association Member

© 2018 DiscountFilterStore.com. All Rights Reserved Worldwide.
Spend less, get more... Discount Filter Store