Pentair Volute with Drain Plug | OptiFlo Above-Ground Pool & Spa Pump | 357213Z Kickboards Engineered to Unicel's precise OEM

Engineered to Unicel's precise OEM dimensional standards

cross-reference the part number against the exploded diagram in your heater's installation manual before ordering

Includes screws for grate

Length 6 3/4" Outer Diameter 8" Top Inner Diameter 4" Bottom Inner Diameter 4" Material 3 oz

Pentair Volute with Drain Plug | OptiFlo Above-Ground Pool & Spa Pump | 357213Z Kickboards Engineered to Unicel's precise OEMOEM Replacement Volute for the Pentair OptiFlo Pump The Pentair Volute with Drain Plug (357213Z) is the OEM replacement volute housing for the OptiFlo Above Ground Pool and Spa Pump. If your pump housing is cracked, leaking at the volute seam, or damaged at the drain plug port, this is the direct fit replacement that restores the pump to factory condition. What It Does The volute is the wet end housing that surrounds the impeller and directs water