Pentair Flange 6" with Gasket & S/S Hardware | EQ Series, CSP/CCSP Series, CSPH/CCSPH Series, 5CSP/5CCSP Series, Aurora 3800 Series Commercial Pumps | 357263 Phosphate Removers Checking the part number printed

Checking the part number printed on the existing ring or cross-referencing the skimmer body's exploded diagram in your equipment manual is the fastest way to confirm the correct fit

Replacing both together while the pump is already open avoids a second service call for a component that typically fails around the same interval

Match the part number stamped or molded on your existing impeller to 073127Z before ordering

this clean

Pentair Flange 6" with Gasket & S/S Hardware | EQ Series, CSP/CCSP Series, CSPH/CCSPH Series, 5CSP/5CCSP Series, Aurora 3800 Series Commercial Pumps | 357263 Phosphate Removers Checking the part number printedThe Pentair Flange 6" with Gasket & S S Hardware (357263) is the OEM optional accessory flange kit for the Pentair EQ Series, CSP CCSP Series, CSPH CCSPH Series, 5CSP 5CCSP Series, and Aurora 3800 Series commercial pumps, providing a thermoplastic PVC socket style 6 inch flanged connection at the pump suction or discharge port. IMPORTANT: THIS LISTING IS A KIT NOT A SINGLE FLANGE Part 357263 is a complete kit including the 6 inch thermoplastic PVC