Pentair Impeller 2 HP | Dyna-Pro & Dyna-Pro E | C105-236PDA Pool Test Kits & Labs Do not attempt to install

Do not attempt to install or service this part without proper training and certification

DE cartridge element built to exacting dimensional tolerances for the Pentair Quad DE 60 filter

Lower the chlorine reading to 1ppm or below by either abstaining from adding chlorine or by using a chlorine neutralizer

locate the part number molded or stamped on your existing cam and confirm it matches GW9507

Pentair Impeller 2 HP | Dyna-Pro & Dyna-Pro E | C105-236PDA Pool Test Kits & Labs Do not attempt to installThe Pentair Impeller 2 HP (C105 236PDA) is the OEM replacement impeller for the Dyna Pro and Dyna Pro E series inground pumps. Purpose built for 2 HP models, this single unit replacement restores the hydraulic performance your pump was engineered to deliver. What It Does The impeller is the rotating component inside the pump wet end that moves water through your pool's circulation system. A worn, cracked, or clogged impeller reduces flow rate and puts