About OEM Part Numbers & End Cap Colors: Jacuzzi Brothers originally offered the CFR-150 cartridge in two media weights
once installed in the pool
locate the model label on your pump motor or housing and confirm the pump series (WhisperFlo or IntelliFlo VS — not VF)
Reinforced aluminum with rounded corners and no sharp edges
housing the keypad and protective door that allow the operator to adjust temperature settings and monitor heater status
Pentair Diffuser | Dyna-Pro / Dyna-Pro E | C1-270P Calcium Hardness About OEM Part Numbers &The 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