Filter Replacement Kits

Filter Replacement Kits

  • RO Zoi Alpha Pure Filter Kit (replaces ROFK5)

    $34.00
    This filter set is designed for the Zoi Alpha Pure system, and replaces the ROFK5 part number. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon...
    DFK-Alpha
  • RO Pre-filter Kit (Replaces ROKP5)

    $24.00
    This prefilter set is designed for the Zoi series systems, and replaces the ROFKP5 part number. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, and a 5 micron carbon...
    DFK-PRE
  • RO Zoi Kappa Pure Filter Kit (replaces ROFK8)

    $78.00
    Filter set fits standard 7-stage DI+pH drinking water RO systems. Includes sediment, carbon, GAC, inline DI, inline pH and inline post filter. Product Features Replaces ROFK8Identical product, updated part number 10" 5µ Sediment5 micron sediment...
    DFK-Kappa
  • 20-inch Big Blue 2 Stage Filter Kit

    $73.00
    Replacement filter set for 2 stage Big Blue 20-inch filter system. Includes the carbon block filter and sediment filter. Filters need replaced at least once a year, every 6 months is average for most homes. Product Features Replaces BBFK220 Identical...
    RFK2-4520-SDCB
  • RO Zoi Gamma Pure Filter Kit (incl. UV bulb)

    $60.00
    This filter set is designed for the Zoi Gamma Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline GAC taste & odor...
    DFK-Gamma
  • 10-inch Big Blue 2 Stage Filter Kit

    $42.00
    Replacement filter set for 2 stage Big Blue 10" filter system. Includes the carbon block filter and sediment filter. Filters need replaced at least once a year, every 6 months is average for most homes. Product Features Replaces BBFK210 Identical...
    RFK2-4510-SDCB
  • RO Zoi Xi Pure Filter Kit (incl. UV Bulb)

    $113.00
    This filter set is designed for the Zoi Xi Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline DI filter, an...
    DFK-Xi
  • RO Zoi Delta Pure Filter Kit (replaces ROFK7)

    $59.00
    Filter set fits standard 6-stage DI drinking water RO systems. Includes sediment, carbon, GAC, inline DI, and inline post filter. Product Features Replaces ROFK7Identical product, updated part number 10" 5µ Sediment5 micron sediment filter for...
    DFK-Delta