Pentair Volute with Drain Plug | OptiFlo Above-Ground Pool & Spa Pump | 357213Z Lighting System Quad 100 Bulkhead bottom Compatibility

Quad 100 Bulkhead bottom Compatibility is based on Pentair parts documentation and available OEM records

Verify your heater's manufacture date before ordering

a different impeller is required

As a general precaution

Pentair Volute with Drain Plug | OptiFlo Above-Ground Pool & Spa Pump | 357213Z Lighting System Quad 100 Bulkhead bottom CompatibilityOEM 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