Watts (FPHRC-20) 20" x 2.5" Big Blue Oil Reduction Filter Cartridge R-Can Sterilight (S320RL-HO) UV Replacement Lamp Bulb for SPV-6 This all-KDF construction delivers redox

This all-KDF construction delivers redox filtration without carbon

Align the new Q5728 filter body with the head and twist clockwise until securely locked

which is a common sizing misconception when measuring with a ruler

Track pressure drop across the filter housing

and hardness minerals in standard 10" housings

Watts (FPHRC-20) 20" x 2.5" Big Blue Oil Reduction Filter Cartridge R-Can Sterilight (S320RL-HO) UV Replacement Lamp Bulb for SPV-6 This all-KDF construction delivers redoxThe Watts FPHRC 20 is a 20 inch Big Blue specialty cartridge engineered to remove oil, gasoline, diesel fuel, and hydrocarbon contaminants from whole house water in a single pass. Its absorbent media permanently bonds to hydrocarbons without significant pressure drop, even at full saturation, making it ideal for well water affected by fuel spills or petroleum contamination. SPECIFICATIONS Filter Dimensions & Performance Manufacturer Watts Model Number