Individual Replacement Filters
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10-inch Green Carbon Filter for Triton RO DI 22150
$22.00Earth friendly green carbon filter manufactured through a process requiring less energy than standard carbon filters Product Features Green Carbon Block Manufactured process uses reduced heat and byproduct recycling for an earth friendly...CB-2510-22150$22.00 -
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 Filter This filter is designed to treat low pH levels found in...PH-2520$39.00 -
Twist Loc GAC Filter Replacement Cartridge for Nelsen Twist Loc RO Systems
$32.00Replacement granulated activated carbon (GAC) filter cartridge. This filter is used on Nelsen Twist Loc RO systems. This would replacement the carbon block pre-filter on your system.Twist-GAC$32.00 -
Replacement Alkalinity pH Booster Filter Cartridge for Nelsen Reverse Osmosis Twist Loc System
$72.00Twist-Loc Alkalinity replacement filter cartridge. This is used in Nelsen Twist Loc RO systems. You can add this filter onto your system to achieve alkaline water and raise your pH level of your drinking water. This filter would be installed after the...Twist-Alkalinity$72.00 -
10-inch Green Carbon Filter for Small Boy 22110
$24.00Earth friendly green carbon filter manufactured through a process requiring less energy than standard carbon filters Product Features Green Carbon Block Manufactured process uses reduced heat and byproduct recycling for an earth friendly...CB-2510-22110$24.00