20" DI Cartridge Refillable Quantity ::9 [save 10%] Depending on water use and

Depending on water use and the amount of impurities

(Stage 2) 20" Coconut Activated Carbon block [ 10 Micron ] OR 20" Catalytic Carbon

Know when to change your prefilters and membranes and verify pump pressure with a large print glycerin filled pressure gauge built into the frame

We are looking forward to selling products like the Catalytic Carbon Cartridge filter and by serving you for all your filtration needs

Then use a wrench to tighten the nut 1/2 turn clockwise or follow the wrench tightening instructions provided by the fitting manufacturer

20" DI Cartridge Refillable Quantity ::9 [save 10%] Depending on water use and20" Refillable Cartridge Clear Twenty inch re fillable cartridge. Filter filled with non color changing DI resin. Resin is a mixed bed 50% Anion and 50% Cation DI resin. Used in car wash spot free and zero TDS applications. Excellent for fish and aquarium stores. Shown with a ten inch filter for size comparison. Add this DI filter and a 20 inch slim line filter housing to our commercial pump driven RO system for awesome top off water OR if you want to