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 10" L  X  4  1/2" Diameter Big Blue

KX Matrikx Green Block 10" L X 4 1/2" Diameter Big Blue

KX Matrikx ® 10" Big Blue Replacement Carbon Block Water Filters For Filtration Pure Drinking Water Systems

KX Matrikx Big Blue Water Filters

  1. KX Matrikx ® +1 Big Blue Carbon Block Water Filter # 01-425-125-975
    KX Matrikx ® +1 Big Blue Carbon Block Water Filter # 01-425-125-975
    KX Matrikx ® +1 # 01-425-125-975 .6 Micron Big Blue Extruded Carbon Block Water Filter. 9 3/4" long X 4 1/2" diameter . 9 per case, sold individually. Order a case and save even more. Learn More
    $47.99 Special Price $34.99 As low as $29.99
  2. KX Matrikx ® +CTO/2 Big Blue Carbon Block Water Filter # 03-425-125-975 & 32-425-125-975
    KX Matrikx ® +CTO/2 Big Blue Carbon Block Water Filter # 03-425-125-975 & 32-425-125-975
    KX Matrikx ® +CTO/2 # 03-425-125-975 & 32-425-125-975 5 Micron Big Blue Extruded Carbon Block Water Filter. 9 3/4" long X 4 1/2" diameter . 9 per case, sold individually. Order a case and save even more. Learn More
    $39.99 Special Price $29.99 As low as $25.99
  3. KX Matrikx ® PB1 Big Blue Carbon Block Water Filter # 06-425-200-975
    KX Matrikx ® PB1 Big Blue Carbon Block Water Filter # 06-425-200-975
    KX Matrikx ® PB1 # 06-425-200-975 .5 Micron Big Blue Extruded Carbon Block Water Filter. Lead, Cyst, Giardia and Crytosporidim Reduction. 9 3/4" long X 4 1/2" diameter . 9 per case, sold individually. Order a case and save even more. Learn More
    $69.99 Special Price $54.99 As low as $47.99
  4. KX CTO-10BB Matrikx # 32-450-10 Matrikx Big Blue Replacement Water Filter
    KX CTO-10BB Matrikx # 32-450-10 Matrikx Big Blue Replacement Water Filter

    KX_CTO-10BB-Matrikx 32-450-10-Matrikx 4¼” X 9¾” 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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    $19.99
  5. KX Matrikx ® PB1-10BB-Matrikx Big Blue Carbon Block Water Filter # 06-450-10-Matrikx
    KX Matrikx ® PB1-10BB-Matrikx Big Blue Carbon Block Water Filter # 06-450-10-Matrikx

    KX Matrikx ® PB1-10BB-Matrikx# 06-450-10-Matrikx.5 Micron Big Blue Extruded Carbon Block Water Filter. Lead, Cyst, Giardia and Crytosporidim Reduction. 9 3/4" long X 4 1/2" diameter . 9 per case, sold individually. Order a case and save even more.

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    $69.99 Special Price $54.99 As low as $47.99
  6. KX ChloraGuard-10BB Matrikx # 36-450-10-Matrikx Big Blue
    KX ChloraGuard-10BB Matrikx # 36-450-10-Matrikx Big Blue

    KX ChloraGuard 10"BB Now with enhanced Chloramine reduction #36-450-10-Matrikx. MATRIKX - CHLORAGUARD Activated Carbon Block Filter For Chloramine, Chlorine, Taste, Odor And VOC Reduction.

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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.