Filter Plus
For sand or cartridge filters, is specifically designed to improve efficiency and filtration to create exceedingly clear swimming pool water. Increases efficiency of sand or cartridge filters. Combination of D.E. and Cellulose.
For sand or cartridge filters, is specifically designed to improve efficiency and filtration to create exceedingly clear swimming pool water. Increases efficiency of sand or cartridge filters. Combination of D.E. and Cellulose.