Individual Replacement Filters
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Replacement Carbon Prefilter - For Merlin and PRF systems
$69.00Carbon Prefilter Fits Merlin and Pentair PRF systems Measures 17" x 2 3/4" The prefilter on the GE Merlin and Pentair PRF reverse osmosis systems should be changed every 6-12 months to prolong...MRO-CAB$69.00 -
Big Blue 20-inch Empty Cartridge Shell
$26.00The Big Blue 20" empty cartridge shell allows you to make your own custom whole house filter to treat exactly what you want in your water. Or, you can save money and refill it after the media is...EC-4520$26.00 -
Inline 3/8-inch Carbon Taste & Odor Post Filter - 2-inch x 10-inch
$29.00Inline Carbon Taste & Odor Post Filter w/ 3/8-inch Quick Connect Fittings Product Features GAC Granular activated carbon inline filter is great for removal of chlorine, chloramine,GC-2010-38Q$29.00 -
Big Blue 20-inch Matrikx Pb1 Lead Filter
$159.00The Matrikx Pb1 filter provides 0.5 micron nominal filtration along with reduction of lead, chlorine, cyst, heavy metals and a wide range of chemicals. Filter is ~4.5"x20" and fits standard Big...KX-4520-Pb1$159.00 -
10-inch Color-changing DI Filter
$39.00Standard 10" Color-changing DI Filter Product Features DI Deionization resin for removal of up to 99.9% of contaminants Color-changing Resin Color-changing reDI-2510$39.00 -
10-inch Pb1 0.5-micron Carbon Filter for Lead, VOC and Cyst Reduction
$27.00For chlorine, taste, odor, VOC, Cyst and lead reduction 0.5 micron nominal filtration Formulated for cyst and heavy metal reduction Low pressure drop Matrikx Pb1 filter powered by GreenBloxk...CB-2510-Pb1$27.00 -
20-inch GAC/KDF 55 Filter
$69.00The 20" GAC/KDF 55 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF 55 media enables the filter to remove heavy metals,...GC-2520-55$69.00 -
Big Blue 20-inch GAC/5# KDF 55 Filter
$143.00The Big Blue 20" GAC/KDF 55 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF 55 media enables the filter to remove heavy...GC-4520-555$143.00 -
Big Blue 20-inch Sediment Filter - 10-micron
$29.0020" Big Blue 1 micron sediment filter Product Features 10 micron Removes particulates as small as 10 microns Big Blue 20" Fits Big Blue housings used on some whole hoSD-4520-10$29.00 -
Big Blue 10-inch Sediment Filter - 1-micron
$29.0010" Big Blue 1 micron sediment filter Product Features 1µ Removes particulates as small as 1 micron Big Blue 10" Fits Big Blue housings used on someSD-4510-1$29.00 -
10-inch Catalytic Carbon KDF 85 Filter
$89.00The 10" GAC/KDF 55 filter can be used to replace current filters or upgrade from the carbon block or standard GAC filters. The KDF 55 media enables the filter to remove heavy metals, including...CC-2510-85$89.00 -
10-inch Slimline Phosphate Filter for Scale Prevention
$79.00The 10" phosphate filter contains a slow-melt polyphosphate that dissolves slowly in water to inhibit scale and rust build-up. This type of treatment is recommended for use with ice machines,...PO-2510$79.00 -
Big Blue 10-inch Activated Alumina Filter for Fluoride, Arsenic, and Lead
$109.00The Big Blue 10-inch Activated Alumina Filter is your go-to solution for ensuring clean, safe drinking water for your entire household. Designed specifically to combat harmful contaminants like lead,...AA-4510$109.00 -
20-inch Catalytic Carbon/KDF 85 Filter
$109.00The 20" Catalytic Carbon/KDF 85 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF 85 media enables the filter to remove heavy...CC-2520-85$109.00 -
20-inch AdEdge Bayoxide® E33 Filter for Arsenic
$189.00Protect your home and health with the high-performance 20-inch AdEdge Bayoxide® E33 Filter for Arsenic. This premium filtration solution effectively targets and reduces harmful arsenic levels in your...AE-2520-E33$189.00