Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filter system repair parts. From one water filter or membrane to case quantity discounts.

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KX Matrikx Green Block 20"  L  X  4  1/2" Diameter

KX Matrikx Green Block 20" L X 4 1/2" Diameter

KX Matrikx ® 20" Big Blue Replacement Water Filters For Filtration Pure Drinking Water Systems

Green Block Matrikx Replacement Water Filters

KX Matrikx 20" Big Blue Water Filters

  1. KX CTO-20BB Matrikx # 32-450-20-Matrikx Big Blue Water Filter
    KX CTO-20BB Matrikx # 32-450-20-Matrikx Big Blue Water Filter

    KX CTO-20BB Matrikx 32-450-20-Matrikx 4¼” X 20” MATRIKX ® CTO® filters, powered by GREENBLOCK®, are made using 100% coconut shell carbon, a renewable, and ecologically sustainable material. The carbon is processed into blocks using a unique binder system and proprietary manufacturing techniques to produce filters with a greater number of micro-pores and available carbon surface area, which display superior capacity kinetic dynamics.

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    $39.99
  2. KX CTO Plus 20BB-Matrikx # 01-450-20-Matrikx
    KX CTO Plus 20BB-Matrikx # 01-450-20-Matrikx

    KX_CTO-Plus 20"BB Extruded Carbon Block Water Filter Now with enhanced capacity for VOC reduction #01-450-20-Matrikx. 4¼” X 20”

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    $59.99

Be sure to check our Parts Departmentfor important parts such as TDS Testers, Replacement Tanks, O-rings,Housing Wrenches and more parts for your pure water filtration system.