UltraPure Replacement Bulb [UPPHO] (3901850) astral A part like this is

A part like this is useful because it blends a bright

Helps restore intended ultraviolet output

Proper alignment within the pump ensures efficient movement without imbalance

Two-speed spa pumps are often practical where the system needs both stronger active operation and a lower-speed mode

The 005264F is a practical service part when a compatible Raypak heater needs a header drain plug to restore dependable closure and serviceability

UltraPure Replacement Bulb [UPPHO] (3901850) astral A part like this isUltraPure 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