Unicel® C-8409 Pool Filter Cartridge Filter Parts Built for Repeated Use and

Built for Repeated Use and Demanding Conditions

Residential pool owners with heavy leaf load

Supports efficient DE coating and filtration

This calcium hardness increaser is compatible with:

The PoolMaster Pumice Stone Pro Size is designed for tougher jobs

Unicel® C-8409 Pool Filter Cartridge Filter Parts Built for Repeated Use andThe Unicel C 8409 Pool Filter Cartridge is a high quality replacement cartridge designed for large capacity cartridge pool filter systems that demand consistent flow, strong debris capture, and long service life. Built with Unicels precision engineered pleated media and a reinforced internal core, this cartridge restores proper filtration performance while helping maintain stable system pressure. The C 8409 is commonly used in residential and light