Pentair Clean & Clear Plus 420 Cartridge Filter System Clean & Clear Plus 420 Using the correct replacement lid

Using the correct replacement lid helps maintain proper alignment and prevents damage to the skimmer housing

professional installation is recommended

Pools with recurring algae problems

Remove the old wall coupling

helping equipment run cooler

Pentair Clean & Clear Plus 420 Cartridge Filter System Clean & Clear Plus 420 Using the correct replacement lidHigh Capacity Cartridge Filtration for Clear, Consistent Pool Water For pool owners who want powerful filtration without the mess and complexity of backwashing, the Pentair Clean & Clear Plus 420 Cartridge Filter delivers proven performance. This complete cartridge filter system provides 420 square feet of filtration area, making it ideal for large residential inground pools that demand strong flow rates, excellent water clarity, and reduced