Waterway Spa Skimmer Weir [w/Foam Insert] [Grey] (550-4057) watertestkits A properly matched overlay keeps

A properly matched overlay keeps the interface intuitive and helps avoid the confusion that comes from using a visible face that no longer matches the underlying controls

When seal-related wear begins to affect the pump

Retrofit design

The 006712F is a practical service kit when a compatible Raypak heater needs header bolts to restore secure assembly support

The Waterway 229-4049S-DSG Poly Storm jet internal is designed for compatible threaded jet assemblies and features a 3-5/8 inch face diameter with swirl twin roto action and a dark gray with stainless finish combination

Waterway Spa Skimmer Weir [w/Foam Insert] [Grey] (550-4057) watertestkits A properly matched overlay keepsThe Waterway 550 4057 spa skimmer weir is designed for compatible applications and features a foam insert in a gray finish. A weir like this is useful because it restores the moving skimmer door that helps regulate surface water entry into the skimmer body. The foam insert can be an important design detail in how the weir behaves inside the housing, so using the correct version matters. This Waterway gray replacement is especially practical when the