Pentair Square Spa Skimmer Weir Door with Foam (550-4051) valterraproducts The 2 inch SxS format

The 2 inch SxS format

Flow meters in this format are useful because they make it easier to confirm circulation or feed conditions at a glance during normal operation and service work

Supports cleaner and more dependable pump maintenance

This 5/8" Buna shaft seal is intended for compatible Polaris/Zodiac booster pump repairs and helps restore a dependable seal around the pump shaft

Use this part when the original label is missing

Pentair Square Spa Skimmer Weir Door with Foam (550-4051) valterraproducts The 2 inch SxS formatThe 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