Polaris / Zodiac R0536700 Backplate — Replacement for PB4-60 Booster Pump (60 Hz)

Replacement backplate, part R0536700, for Polaris PB4-60 booster pumps with a 60 Hz motor. Made by Polaris and compatible with Zodiac Pool Systems equipment, this backplate is intended as a direct replacement for the PB4-60 swimming pool booster pump assembly. Use when servicing or repairing the PB4-60 to restore the original pump configuration.