AFWFilters
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20-inch pH Filter Slimline
$39.00The 20" pH filter contains calcite that dissolves slowly in water to neutralize acid. It also contains GAC for optimal flow and treatment of tastes and odors. Product Features pH...PH-2520$39.00 -
20-inch Sediment Filter - 5-micron
$16.0020" slimline 5 micron sediment filter Product Features 5µ Removes particulates as small as 5 microns Replaces SED205 Identical product, updated part number Standard 20" Fits...SD-2520-5$16.00 -
20-inch Single Canister Big Blue 1-Micron Sediment Whole House Filter
$139.0020-inch -inchBig Blue-inch sediment filter removes sand, dirt, and particulates as small as 5 microns. Eliminates unsightly discolored water caused by dirt, sand, and other debris. Product...CF1-4520-SD-1$139.00 -
20-inch Single Canister Big Blue 5-micron Sediment Whole House Filter
$129.0020-inch -inchBig Blue-inch sediment filter removes sand, dirt, and particulates as small as 5 microns. Eliminates unsightly discolored water caused by dirt, sand, and other debris. Product...CF1-4520-SD-5$129.00 -
20-inch Single Canister Big Blue Activated Alumina Whole House Filter
$209.0020-inch -inchBig Blue-inch activated alumina filter removes lower levels of lead, arsenic, and fluoride from your water without adding any harmful chemicals or substances to the water. Ideal for...CF1-4520-AA$209.00 -
20-inch Single Canister Big Blue AdEdge Bayoxide® E33 Arsenic Filter
$269.0020-inch Big Blue AdEdge Bayoxide E33 filter system for reduction of arsenic. Product Features Complete System Mounting Bracket w/ Housing Screws Housing with 1" In/Out Housing Wrench...CF1-4520-33$269.00 -
20-inch Single Canister Big Blue Bone Char Carbon Whole House Filter for Fluoride, Arsenic, Radioactive Particles, and More!
$259.0020-inch Big Blue bone char carbon filter reduces or removes fluoride, arsenic, radioactive isotopes, iron, lead, mercury, aluminum, silver, bromine, manganese, and more. Plus, it removes chemicals,...CF1-4520-BC$259.00 -
20-inch Single Canister Big Blue Calcite/Corosex/GAC Filter for Acidic Water
$164.0020" Big Blue calcite/corosex/GAC filter removes a wide range of tastes, odors, chemicals, and chlorine while aggressively neutralizing acidic, low pH water. Ideal for any home on city or well water...CF1-4520-PH$164.00 -
20-inch Single Canister Big Blue Carbon Whole House Filter
$139.0020-inch -inchBig Blue-inch carbon filter removes a wide range of tastes, odors, chemicals, and chlorine. Idea for any home on city or well water. Product Features Complete System Mounting...CF1-4520-CB$139.00 -
20-inch Single Canister Big Blue Catalytic Carbon Whole House Filter
$209.00Product Features Complete System Mounting BracketHousing with 1" In/OutHousing WrenchCatalytic Carbon filter Standard-flow System Designed for homes with 2-4 bathrooms 20"...CF1-4520-CC$209.00 -
20-inch Single Canister Big Blue Catalytic Carbon/KDF-85 Iron & Sulfur Whole House Filter
$229.00The Catalytic Carbon/KDF 85 filter removes chlorine, chloramines, pesticides, herbicides, tastes, odors, iron, and hydrogen sulfide (rotten egg smell). Additionally, the Catalytic Carbon/KDF 85 has...CF1-4520-85$229.00 -
20-inch Single Canister Big Blue GAC plus KDF 55 Heavy Metal Whole House Filter
$179.00The GAC plus KDF 55 filter removes chlorine, pesticides, herbicides, tastes, odors, iron, and heavy metals, including low levels of iron. Product Features Complete System Mounting Bracket...CF1-4520-55$179.00 -
20-inch Single Canister Big Blue Phosphate Filter System for Scale Prevention
$379.00The 20" Big Blue 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...CF1-4520-PO$379.00 -
20-inch Single Canister Big Blue Radial Flow Carbon Whole House Filter
$149.0020-inch Big Blue radial flow carbon filter removes a wide range of tastes, odors, chemicals, and chlorine. Radial flow design has high flows with minimal pressure drop while providing the benfits of...CF1-4520-RF$149.00 -
20-inch Single Stage Nitrate Big Blue Whole House Filter
$339.00Complete system with filter Nitrate filter Standard 4.5-inch x 20-inch filter 1-inch inlet/outlet connections Pressure release button Includes mounting bracket and housing wrench Big blue...CF1-4520-NT$339.00