Pentair Diffuser | Dyna-Pro / Dyna-Pro E | C1-270P Calcium Hardness The ignition control module manages

The ignition control module manages the ignition sequence and monitors the burner flame signal on MasterTemp and Max-E-Therm gas heaters

About OEM Part Numbers & End Cap Colors: Jacuzzi Brothers originally offered the CFR-150 cartridge in two media weights

locate the model label on your pump motor or housing and confirm the pump series (WhisperFlo or IntelliFlo VS — not VF)

Brand Equipment Line Model / Part Number Notes Pentair Pentair Racer — Racer Series RACER — Compatibility is based on Pentair parts documentation and available OEM records

once installed in the pool

Pentair Diffuser | Dyna-Pro / Dyna-Pro E | C1-270P Calcium Hardness The ignition control module managesThe 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