Max Flow Carbon Filter System Inlet/Outlet:1" The Pentek ECP20-BB (255491-43) is

The Pentek ECP20-BB (255491-43) is a pleated cellulose-polyester 20-micron sediment filter cartridge that can be used on chlorinated and non-chlorinated water supplies

Micron Rating: 20

The Pentek ECP5-20 (255486-43) is a pleated cellulose-polyester 5-micron sediment filter cartridge that can be used on chlorinated and non-chlorinated water supplies

Quartz sleeves should be replaced when they are chipped

Layer 1: 25 micron nominal rating

Max Flow Carbon Filter System Inlet/Outlet:1" The Pentek ECP20-BB (255491-43) isDescription The Max Flow Carbon Filter system uses a genuine Pentek filter housing and the Matrikx Greenblock carbon block filter cartridge to reduce chlorine and many other organic contaminants. This carbon cartridge maintains excellent flow characteristics even with moderate sediment loads. Great for any home requiring high quality carbon filtration. Tech Specs female threaded inlet outlet 5 micron rated carbon block filter cartridge cartridge is