20" BB Pentek Pleated Cellulose-Polyester ECP1-20BB 1 mic Filter Choose::Box of 6 The filter's Polyester-Plus pleated filter

The filter's Polyester-Plus pleated filter media is good up to 200°F and allows for higher flow rates and lower initial pressure drop which means there are fewer cartridge changes in applications with

Sediment prefilter

Features: Cartridges with 4

membranes can develop scale

and CUNO OCS

20" BB Pentek Pleated Cellulose-Polyester ECP1-20BB 1 mic Filter Choose::Box of 6 The filter's Polyester-Plus pleated filterNote: Not recommended for use with well water or other non chlorinated water sources ECP1 20BB cartridge is manufactured from a special formulation of resin impregnated cellulose and polyester fibers. This unique blend of materials provides a higher wet strength that regular cellulose cartridges. It also provides high flow rates and dirt holding capacity, while maintaining extremely low pressure drop. Features: Special formulation of resin impregnated