Pentair 1/2" Replacement Spring (274421Z) flocontrol Designed for compatible heater sealing

Designed for compatible heater sealing service

5 kW M7 Flo Thru heater

Higher capacity suction points require a cover that can support strong intake while still meeting the visual and functional demands of a spa interior

Wrench socket tool for compatible in-ground Hayward lock nuts

Pentair 1/2" Replacement Spring (274421Z) flocontrol Designed for compatible heater sealingPentair Sprng 1 2" Replacement (274421Z) is a replacement part for compatible Pentair pool and spa equipment. This component is intended to help restore the fit, function, or serviceability of the related assembly when the original part is worn, damaged, missing, or no longer operating as intended. Use this part during routine maintenance, repair work, or equipment rebuilds where the same specification is required. Always compare the part number,