Pentair Clean & Clear Plus 320 Filter Cartridge 178580 / R173573 – OEM

These Pentair replacement pool filter cartridges are also known as part number R173573 and are identical to Filbur part number FC-1976, Unicel part number C-7470 and Pleatco part number PCC80. These filters are constructed with thermally bonded polyurethane caps and a punched PVC pipe core that will ensure consistent water flow through your filters along with the durability you depend on.

To clean your pool filter just remember these 4 simple steps; rinse, soak, rinse, dry. Rinse your filter out with a garden hose to remove any debris and dirt still attached to your filter. Next soak your filter in a filter cleaner solution overnight, then remove your filter from the solution and rinse with a garden hose. Set your filter in a sunny location and let it air dry completely. Finally reinstall your pool filter per your manufacturer’s instructions.