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Under-Sink Filter Kits

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  • $60.63 - $60.63
    $60.63
    $60.63 - $60.63
    $60.63

    Replacement Filter Kit for 5-Stage Home RO Water Filter Systems | 6-Month Service Pack

    RFK-5
    In Stock for Immediate Shipment

    RFK-5 Replacement Filter Kit for Home RO Water FiltrationSystemsFor use in 5 Stage Home RO Systems with 10" Standard Filter HousingsSemi-Annual S...

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    $60.63 - $60.63
    $60.63
    $60.63 - $60.63
    $60.63
  • $68.34 - $68.34
    $68.34
    $68.34 - $68.34
    $68.34

    Replacement Filter Kit for 50 GPD Home RO | 5 Stage | With Membrane | Yearly Service Pack

    RFK-5-50
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO Systems Membrane and Filter Replacement Kit for 50 GPD 5 Stage RO Following the recommended schedule to ...

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    $68.34 - $68.34
    $68.34
    $68.34 - $68.34
    $68.34
  • $93.70 - $93.70
    $93.70
    $93.70 - $93.70
    $93.70

    Replacement Filter Kit for 50GPD Home RO | 5 Stage | With Membrane | 1 Year Supply

    RFK5-50-YEAR
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO Systems 1 Year Supply Includes 6-Month and 12-Month Replacements for 5 Stage RO Following the recommend...

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    $93.70 - $93.70
    $93.70
    $93.70 - $93.70
    $93.70
  • $70.55 - $70.55
    $70.55
    $70.55 - $70.55
    $70.55

    Replacement Filter Kit for 100 GPD Home RO | 5 Stage | With Membrane | Yearly Service Pack

    RFK-5-100
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO Systems Membrane and Filter Replacement Kit for 100 GPD 5 Stage RO Following the recommended schedule...

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    $70.55 - $70.55
    $70.55
    $70.55 - $70.55
    $70.55
  • $38.58 - $38.58
    $38.58
    $38.58 - $38.58
    $38.58

    Replacement Pre-Filter Kit for 5-Stage Home RO Water Filter Systems | 3-Month Service Pack

    RFK-5-PRE
    In Stock for Immediate Shipment

    Replacement Pre-Filter Kit for Home RO Water FiltrationSystemsFor use in 5 Stage Home RO Systems with 10" Standard Filter Housings3-MonthService ...

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    $38.58 - $38.58
    $38.58
    $38.58 - $38.58
    $38.58
  • $63.93 - $63.93
    $63.93
    $63.93 - $63.93
    $63.93

    Culligan-Compatible Replacement Filter & Membrane Kit for Culligan AC-30 RO System | 1 Year Service Pack

    RFK-CULLIGAN-AC-30
    In Stock for Immediate Shipment

    Culligan-Compatible Replacement Filter & Membrane Kit for Culligan AC-30 Home RO System4 Stages of Filtration | 1 Year Service Pack | Complete...

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    $63.93 - $63.93
    $63.93
    $63.93 - $63.93
    $63.93
  • $58.42 - $58.42
    $58.42
    $58.42 - $58.42
    $58.42

    Replacement Filter Kit for Home RO Systems (All Made-in-USA Filters)

    RFK-5-USA
    In Stock for Immediate Shipment

    RFK-5-USA Replacement Filter Kit for Home RO Water FiltrationSystemsWith Made-in-USA FiltersFor use in 5 Stage Home RO Systems with 10" Standard...

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    $58.42 - $58.42
    $58.42
    $58.42 - $58.42
    $58.42
  • $121.26 - $121.26
    $121.26
    $121.26 - $121.26
    $121.26

    Replacement Filter Kit for 100GPD Home RO | 5 Stage | With Membrane | 1 Year Supply

    RFK5-100-YEAR
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO Systems 1 Year Supply Includes 6-Month and 12-Month Replacements for 5 Stage RO Following the recommend...

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    $121.26 - $121.26
    $121.26
    $121.26 - $121.26
    $121.26
  • $131.19 - $131.19
    $131.19
    $131.19 - $131.19
    $131.19

    Replacement Filter Kit for 50 GPD Home RO with Alkaline Minerals | 6 Stage | 1 Year Supply

    RFK-N50-YEAR
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO SystemsMembrane and Filter Replacement Kit for 50 GPD 6 Stage RO + Alkaline Minerals1 Year Supply - Includes ...

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    $131.19 - $131.19
    $131.19
    $131.19 - $131.19
    $131.19
  • $48.50 - $48.50
    $48.50
    $48.50 - $48.50
    $48.50

    Add-On Kit - Mineral Cartridge for Alkaline Water Filter Systems

    H-F10ALK-14-KIT
    In Stock for Immediate Shipment

    Alkaline Mineral Filter Cartridge Add-On Kit for Alkaline Water RO SystemsFilter + Parts Kit for Adding an Akaline Filter cartridge onto an existin...

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    $48.50 - $48.50
    $48.50
    $48.50 - $48.50
    $48.50
  • $90.39 - $90.39
    $90.39
    $90.39 - $90.39
    $90.39

    Replacement Filter & Membrane Kit for 50 GPD RO + Alkaline | Annual Service Pack

    RFK-N-50
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO SystemsMembrane and Filter Replacement Kit for 50 GPD 6 Stage RO + Alkaline MineralsIncludes a Complete Set o...

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    $90.39 - $90.39
    $90.39
    $90.39 - $90.39
    $90.39
  • $160.95 - $160.95
    $160.95
    $160.95 - $160.95
    $160.95

    Replacement Filter Kit AMI Pure Plus Home RO + UF | 1 Year Supply of Filters & Membranes

    RFK-HD-22PP-YEAR
    In Stock for Immediate Shipment

    Water Filters & Membranes Replacement Kit for AMI Pure Plus RO + UF + UV Home Water Treatment SystemIncludes 1 Year Supply of Filters, Membra...

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    $160.95 - $160.95
    $160.95
    $160.95 - $160.95
    $160.95
  • $59.52 - $59.52
    $59.52
    $59.52 - $59.52
    $59.52

    Replacement Filter Kit for Home RO + Alkaline Minerals | 6-Month Service Pack

    RFK-N
    In Stock for Immediate Shipment

    Replacement Filter Packs for Home RO SystemsSemi-Annual Service Replacement Filters Kit for 6 Stage RO + Alkaline MineralsIncludes a Complete Set ...

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    $59.52 - $59.52
    $59.52
    $59.52 - $59.52
    $59.52
  • $180.80 - $180.80
    $180.80
    $180.80 - $180.80
    $180.80

    Replacement Filter Kit AMI Ultimate Home RO + UF + UV | 1 Year Supply of Filters, Membranes & UV

    RFK-HD-81UM-YEAR
    In Stock for Immediate Shipment

    Water Filters & Membranes Replacement Kit for AMI Ultimate RO + UF + UV Home Water Treatment SystemIncludes 1 Year Supply of Filters, Membr...

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    $180.80 - $180.80
    $180.80
    $180.80 - $180.80
    $180.80
  • $160.95 - $160.95
    $160.95
    $160.95 - $160.95
    $160.95

    Replacement Filter Kit AMI Ultra Home RO + UF | 1 Year Supply of Filters & Membranes

    RFK-HD-10UL-YEAR
    In Stock for Immediate Shipment

    Water Filters & Membranes Replacement Kit for AMI Ultra RO + UF Home Water Treatment SystemIncludes 1 Year Supply of Filters and Membranes fo...

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    $160.95 - $160.95
    $160.95
    $160.95 - $160.95
    $160.95
  • $136.70 - $136.70
    $136.70
    $136.70 - $136.70
    $136.70

    Replacement Filter Kit AMI Sola Pure Home UV + UF | 1 Year Supply of Filters, Membrane & UV

    RFK-HD-35SP-YEAR
    Ships in 5 Days

    Water Filters & Membranes Replacement Kit for AMI Sola Pure UV + UF Home Water Treatment SystemIncludes 1 Year Supply of Filters, UF Membr...

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    $136.70 - $136.70
    $136.70
    $136.70 - $136.70
    $136.70
  • $154.34 - $154.34
    $154.34
    $154.34 - $154.34
    $154.34

    Replacement Filter Kit AMI Direct Flow Tankless RO | 1 Year Supply of Filters & Membranes

    RFK-RO-DF600-YEAR
    In Stock for Immediate Shipment

    Water Filters & Membranes Replacement Kit for AMI Direct Flow Tankless RO SystemIncludes 1 Year Supply of Filters and Membranes for Recommend...

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    $154.34 - $154.34
    $154.34
    $154.34 - $154.34
    $154.34
  • $160.95 - $160.95
    $160.95
    $160.95 - $160.95
    $160.95

    Replacement Filter Kit AMI Deluxe Home RO + UF | 1 Year Supply of Filters & Membranes

    RFK-HD-75DE-YEAR
    In Stock for Immediate Shipment

    Water Filters & Membranes Replacement Kit for AMI Deluxe RO + UF Home Water Treatment SystemIncludes 1 Year Supply of Filters and Membrane...

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    $160.95 - $160.95
    $160.95
    $160.95 - $160.95
    $160.95

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