Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter Water Softening Cartridge Big Blue 20" Amerigap air gap kits meet

Amerigap air gap kits meet plumbing code requirements for backflow prevention in jurisdictions that mandate air gap protection for dishwashers and reverse osmosis systems

but remember that polyphosphate itself should not contact the membrane directly—install at least one additional carbon or sediment stage between the E5386 and the RO membrane

or soap scum reappearing on fixtures

as a pre-filter upstream of RO membranes and UV systems

Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter Water Softening Cartridge Big Blue 20" Amerigap air gap kits meetThe Unicel K 41130 B is a 20" x 4. 5" pleated polypropylene sediment filter that removes particles down to 1 micron from well water, whole house systems, and commercial applications. Its pleated design delivers high flow rates and extended service life, with the ability to be cleaned and reused multiple times. SPECIFICATIONS Filter Specifications Dimensions 20" 4. 5" Big Blue compatible Filtration Rating 1 Micron Fine sediment removal Media Type