Pentair Square Spa Skimmer Weir Door with Foam (550-4051) valterraproducts Supports cleaner and more dependable

Supports cleaner and more dependable pump maintenance

230V heater uses an L-shape configuration and includes a 60" cord for supported equipment layouts requiring this specific connection style

Use this part when the original label is missing

A kit like this is useful because it restores the primary temperature-reading component and the safety-related Temp sensor in one service package

The 2 inch SxS format

Pentair Square Spa Skimmer Weir Door with Foam (550-4051) valterraproducts Supports cleaner and more dependableThe Waterway Square Spa Skimmer Weir Door with Foam is a replacement skimmer component for compatible square spa skimmer assemblies. The weir door helps improve surface skimming by controlling water movement into the skimmer opening, while the foam helps the door float and respond properly as water level and flow conditions change. A damaged or missing weir can reduce skimming efficiency and allow debris to drift back into the spa. Replace this part