Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter Water Softening Cartridge Big Blue 20" Provides stable foundation for overlaying

Provides stable foundation for overlaying filter media including sand

Compatible with all garbage disposals featuring a dishwasher drain inlet port

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

Permanent head with quick-change polypropylene body reduces replacement cost and simplifies cartridge swaps in high-volume environments

Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter Water Softening Cartridge Big Blue 20" Provides stable foundation for overlayingThe 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