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 which is a common sizing

which is a common sizing misconception when measuring with a ruler

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

transitional style Function Hot and cold filtered water delivery Installation Type Non-air gap (NAG) configuration Compatibility Reverse osmosis and filtration systems without air gap requirement

Made by Omnipure

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 which is a common sizingThe 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