Waterway Renegade Skimmer Weir Door Assembly [Dark Gray] (550-9959-DKG) air switch making rebuilds more efficient when

making rebuilds more efficient when the original wet side has broader wear

or no longer holding the supported sensor properly

The Tecmark TDI 3428 low profile button in black is designed for compatible pneumatic control applications where a darker trim finish is preferred

Matching the correct CL110 compatible valve helps preserve intended fit and restore smoother feeder control

Waterway Renegade Skimmer Weir Door Assembly [Dark Gray] (550-9959-DKG) air switch making rebuilds more efficient whenThe Waterway 550 9959 DKG weir door assembly is designed for compatible Renegade skimmer applications and comes in dark gray. A weir door like this is useful because it restores the moving entry door at the skimmer opening, helping guide surface water and debris into the skimmer more effectively. Color matched service parts can be especially practical when the skimmer is visible and the goal is to keep the repaired installation looking consistent.