Pentair UV Lamp, 120W, High Output | 523037 Pool Blaster This supports consistent water clarity

This supports consistent water clarity

A deteriorated gasket can cause visible leaks and air intrusion

It is intended to be installed between mating sections to ensure a secure connection and proper alignment when the system is in operation

Parts like this one emphasize long-term serviceability with designs that simplify repairs

When internal contacts wear or arc over time

Pentair UV Lamp, 120W, High Output | 523037 Pool Blaster This supports consistent water clarityWhat This Part Is Used For Pentair 523037 UV Lamp 120W High Output is a 120W high output ultraviolet replacement lamp for compatible Pentair UV sanitation systems. It supports supplemental water disinfection within the system. Why This Part Matters UV lamps lose output over time even if they continue to glow. Replacing the lamp restores proper ultraviolet intensity for effective sanitation. Reliable UV performance supports overall water clarity and