Waterway Renegade Skimmer Weir Door Assembly [Dark Gray] (550-9959-DKG) air switch An eight-button layout gives you

An eight-button layout gives you more direct control over the spa

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

When time-based control is lost

It is intended for repair

Using the correct mixed-end valve helps avoid awkward adapter stacks and keeps the installation cleaner

Waterway Renegade Skimmer Weir Door Assembly [Dark Gray] (550-9959-DKG) air switch An eight-button layout gives youThe 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.