Pentair Diffuser | Dyna-Pro / Dyna-Pro E | C1-270P Pressure Relief Valves check the surrounding fitting body

check the surrounding fitting body or skimmer housing for cracks or UV degradation at the same time

replacement filter cartridge engineered for spa filtration systems requiring a compact

Permanent Split Capacitor

Highly effective for frogs

Brand Equipment Line Model / Part Number Notes Pentair WhisperFlo WFE-2 Black gasket for seal plate

Pentair Diffuser | Dyna-Pro / Dyna-Pro E | C1-270P Pressure Relief Valves check the surrounding fitting bodyThe Pentair Diffuser (C1 270P) is the OEM replacement diffuser for the Dyna Pro and Dyna Pro E inground pump series, covering 11 2 HP, 2 HP, and 21 2 HP models. The diffuser channels water from the impeller into the pump's volute, converting velocity into pressure. A cracked, worn, or missing diffuser reduces hydraulic efficiency and can cause loss of prime, reduced flow, and increased motor strain. Replacing it with the correct OEM part restores the