Pentair Volute with Drain Plug | OptiFlo Above-Ground Pool & Spa Pump | 357213Z Lighting System a different impeller is required

a different impeller is required

so maintenance is simple and convenient

one (1) 17304-0100S New Style Shaft Seal

as manifold kit part numbers vary by BTU rating within both the MasterTemp and Max-E-Therm lines

As a general precaution

Pentair Volute with Drain Plug | OptiFlo Above-Ground Pool & Spa Pump | 357213Z Lighting System a different impeller is requiredOEM 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