Pentair Challenger Pump Mounting Plate 3 HP 50Hz / 5 HP 60Hz (355495Z) brominegenerators and this Pasco Specialty version

and this Pasco Specialty version is sized for 1/2 inch applications using the 3237 reference

Useful when the original button is worn or discolored

poor filtration turnover

Communication cables should be matched carefully because the wrong cable can interrupt data transfer even when the pump and control system are otherwise functional

Pentair Challenger Pump Mounting Plate 3 HP 50Hz / 5 HP 60Hz (355495Z) brominegenerators and this Pasco Specialty versionA stable mounting plate helps keep the pump motor and wet end assembly aligned under load. This Pentair Challenger mounting plate is specified for 3 HP 50Hz and 5 HP 60Hz applications, supporting service where correct alignment is critical to long term pump operation. Use it during major repairs when the original plate is cracked, distorted, or no longer providing a secure mounting surface. Supports compatible Challenger 3 HP 50Hz 5 HP 60Hz setups