Pentair BioShield UV Sterilizer, 62 GPM, 120W, 120/140V | 522637 Pool Covers A cracked or missing skimmer

A cracked or missing skimmer lid allows debris to enter the housing and can create a safety concern around the pool

Functional purpose: Adjusts the sweep hose alignment to ensure effective cleaning action

Louvers are damaged and the top section no longer sits correctly

Existing cord has corrosion at the cell or controller connection

Provides an inline connection between two 2-1/2 inch piping sections used in Waterway systems

Pentair BioShield UV Sterilizer, 62 GPM, 120W, 120/140V | 522637 Pool Covers A cracked or missing skimmerWhat This Part Is Used For The Pentair 522637 BioShield Ultra Violet Sterilizer 62 GPM, 120W, 120 140V is a UV sanitation unit for higher flow pool systems. It treats water as it circulates through the chamber to support water clarity. Why This Part Matters Matching UV capacity to system flow up to 62 GPM ensures proper performance. The 120W lamp supports consistent treatment within rated specifications. It enhances sanitation when integrated into a