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
Pentair Max-E-Therm MAX-E-THERM-333-HD Basic Manifold Kit applicable to all Max-E-Therm models in this section
These strips are packaged with 25 strips per bottle
Check your cleaner's parts diagram or serial number against your equipment manual to confirm the correct revision before purchasing
Pentair Diffuser | Dyna-Pro / Dyna-Pro E | C1-270P Calcium Hardness locate the model label onThe 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