Replacement Cartridge for Whole House Filter one inch Main 
Quantity in Basket: None
Code: PE-FM-BB-10
Price: $25.99
This sediment cartridge is designed for 1 main water lines, with high flow of 15 gpm peak recommended flow. The replaceable pleated cartridge removes sediment, silt, sand, dirt and cysts down to 1 micron (lasts about 6 months). Standard 9 3/4 long by 4 1/2" diameter cartridge.
Manufacturer KDF Fluid Treatment
Technical questions: 800-437-2745