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helping maintain consistent flow and crystal-clear water
and Posi-Clear RP canisters
Ideal for DIY and professionals: clear compatibility and complete contents save downtime
Pentair BioShield 120 Watt UV Lamp 523037 cute figurine Add 590047 to your cartPentair BioShield 120 Watt UV Lamp 523037 Revitalize your BioShield UV disinfection with the Pentair BioShield 120 Watt UV Lamp (523037). This direct replacement for BioShield UV systems (Model 522937) delivers consistent UV C output to help keep pool and spa water clear and hygienic. Built by Pentair, a trusted name in water treatment, it supports reliable microbial control while simplifying routine maintenance and part replacement for peace of mind.
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