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Water Filtration Parts & Accessories From Tier1

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  1. Tier1 TDS Water Test Meter

    Tier1 TDS Water Test Meter

    $12.99 MSRP:  $17.99
  2. ECC-20 Tier1 Empty Water Filter Cartridges

    ECC-20 Tier1 Empty Water Filter Cartridges

    Fits into filtration systems that use 2.5x20 inch filter cartridges Learn More
    $11.99 MSRP:  $16.09

    Out of stock

  3. TPG-100 Tier1 Reverse Osmosis Tank Pressure Gauge
  4. QMP502-38 Tier1 Compression Diverter Valve

    QMP502-38 Tier1 Compression Diverter Valve

    Fits standard 3/8-inch water lines Learn More
    $12.99 MSRP:  $17.24

    Out of stock

  5. PGB25100L Tier1 Pressure Gauge

    PGB25100L Tier1 Pressure Gauge

    $15.99 MSRP:  $20.69
  6. ECC-10BB Tier1 Empty Water Filter Cartridges

    ECC-10BB Tier1 Empty Water Filter Cartridges

    Fits into filtration systems that use 4.5x9.75 inch filter cartridges Learn More
    $14.99 MSRP:  $19.54
  7. ECW-20BB Tier1 Empty Water Filter Cartridges

    ECW-20BB Tier1 Empty Water Filter Cartridges

    Fits into filtration systems that use 4.5x20 inch filter cartridges Learn More
    $18.99 MSRP:  $24.14
  8. FMS-2 Tier1 Water Flow Sensor

    FMS-2 Tier1 Water Flow Sensor

    Sized at .75 inches by 2.52 inches Learn More
    $14.50 MSRP:  $20.69
  9. PH-2011R Tier1 Pen Type pH Meter

    PH-2011R Tier1 Pen Type pH Meter

    $18.99 MSRP:  $26.99
  10. 7 Panel Water Test Kit by Tier1

    7 Panel Water Screening Test Kit by Tier1

    Water sample testing kit Learn More
  11. FMS-1 Tier1 Water Flow Switch Relay Control

    FMS-1 Tier1 Water Flow Switch Relay Control

    Features 1/4 inch Quick Connect fittings Learn More
    $12.99 MSRP:  $17.24
  12. PFR402Q-150 Tier1 Inline Flow Restrictor

    PFR402Q-150 Tier1 Inline Flow Restrictor

    Fits standard 1/4-inch water lines Learn More
    $10.99 MSRP:  $13.79
  13. ASV-ERP-JG Tier1 Automatic Shut-Off Valve

    ASV-ERP-JG Tier1 Automatic Shut-Off Valve

    Fits standard 1/4-inch water lines Learn More
    $17.99 MSRP:  $22.99
  14. 6570090 Tier1 Plastic Tank Ball Valve

    6570090 Tier1 Plastic Tank Ball Valve

    Fits 1/4-inch connections on water line and top of reverse osmosis tank Learn More
    $10.99

    Out of stock

  15. LF-BLR Tier1 Long-Reach Faucet - Chrome

    LF-BLR Tier1 Long-Reach Faucet - Chrome

    Fits many different brands of reverse osmosis systems, including Pentek and Culligan Learn More
    $17.99 MSRP:  $26.32
  16. OR-LUBRICANT-LG Tier1 Food-Grade Silicone O-Ring Lubricant
  17. LF-BLRAG Tier1 Long-Reach Air-Gap Faucet - Chrome

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

    Fits many different brands of reverse osmosis systems, including Pentek and Culligan Learn More
    $18.99 MSRP:  $34.72

    Out of stock

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