Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter 0.25 inch Female Thread (NPT) 🔧 Run the hot water

🔧 Run the hot water dispenser for 30 seconds during first use to purge air from the heating tank

only the cartridge body needs changing

Includes inlet and outlet adapters for complete valve integration

Water Quality Requirements

Replacement schedule depends on feed water chemistry

Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter 0.25 inch Female Thread (NPT) 🔧 Run the hot waterThe 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