UltraPure Replacement Bulb [UPPHO] (3901850) astral Proper alignment within the pump

Proper alignment within the pump ensures efficient movement without imbalance

This Waterway internal is a practical replacement when the goal is to refresh both the jet’s performance feel and its finished appearance

An impeller in this class is useful because it is one of the main hydraulic parts responsible for the pump’s ability to move water efficiently at the supported output range

and the 4-pin connector format

OEM Pentair/Sta-Rite drain body gasket

UltraPure Replacement Bulb [UPPHO] (3901850) astral Proper alignment within the pumpUltraPure Replacement Bulb [UPPHO] (3901850) is a replacement bulb for compatible UltraPure UPPHO ozone system applications. Replacing the bulb at the proper service interval helps support consistent water quality equipment performance and keeps the ozone system working as intended. This UltraPure part is ideal for maintenance repairs where the existing bulb is expired, weak, or no longer operating correctly. Match the system model and part number