Pentair CM-50 C-Series Commercial Pool Pump, 5 HP, 1 Phase, 230V | 11651 Rectangular A diffuser intake like this

A diffuser intake like this one typically appears in pump wet ends where it manages initial water entry

Inline pool plumbing installation

Proper return flow supports filtration efficiency

circulation

Grade "A" Teak Construction: Superior quality for longevity and durability

Pentair CM-50 C-Series Commercial Pool Pump, 5 HP, 1 Phase, 230V | 11651 Rectangular A diffuser intake like thisWhat This Part Is Used For Pentair 011651 Pump CM 50 C Series 5HP, 1 Phase, 230V is a commercial circulation pump used in pool and aquatic systems. It supports steady water turnover and filtration. Why This Part Matters A 5HP 1 Phase pump provides reliable circulation in facilities without 3 Phase power. Proper voltage matching ensures safe startup and operation. Replacing a failing pump restores consistent system flow. Key Features and Specifications