Replacement Filters

Our filter cartridges are replacements for Crystal Clear Supply water purification systems or any industry standard industry-standard housing using 9 ¾" length by 2 ½" to 2 ¾" width cartridges.

 We offer water filter cartridges containing special contaminant-selective media for a wide range of water problems. The most common are listed here. All are constructed from FDA grade materials.

Notice: consumer is responsible for following any state and/or local regulations and plumbing codes pertinent to the purchase, installation and operation of our products.

37 products
  • KDF/GAC Home Water Filter Replacement Cartridge
    $55.95
    $55.95
    $64.95
    Sold out
  • Fluoride Removal Home Water Filter Replacement Cartridge
    $49.95
    $49.95
    $59.00
    Sold out
  • Carbon Block Water Filter Cartridge 10
    $28.88
    $28.88
    Sold out
  • Doulton Imperial Sterasyl Ceramic Water Filter Cartridge
    $63.89
    $63.89
    $72.95
    Sold out
  • Carbon Block Replacement Water Filter Chlorine, Chloramine, Lead Removal
    $29.89
    $29.89
    Sold out
  • Pleated Sediment Rust Removal Water Filter 1 Micron Reusable
    from $14.89
    from $14.89
    $18.59
    Sold out
  • Carbon Block Replacement Water Filter Cartridge 10
    $16.89
    $16.89
    $18.99
    Sold out
  • Nitrate Removal Filter Cartridge Replacement
    $69.95
    $69.95
    $74.95
    Sold out
  • Doulton Imperial Sterasyl Ceramic Water Filter Cartridge
    $89.95
    $89.95
    Sold out
  • Standard 5 Micron Sediment Filter 10
    $7.29
    $7.29
    Sold out
  • Standard 1 Micron Sediment Filter 10
    $7.79
    $7.79
    Sold out
  • Pleated Sediment Filter Cartridge 5 Micron
    $12.79
    $12.79
    Sold out
  • House Pleated Big Blue Sediment Water Filter 10
    from $28.59
    from $28.59
    $28.95
    Sold out
  • Carbon Block Replacement Water Filter Cartridge 1 Micron 10
    $22.99
    $22.99
    $27.89
    Sold out
  • Granular Activated Carbon Cartridge
    $18.89
    $18.89
    Sold out