Balboa 4-Button E4 Topside Panel Overlay [Jets/Light] (11448) airbuttons 1-1/2" MPT connection

1-1/2" MPT connection

Supports strong flow output

or accommodating a different layout than the original system

and overall water turnover can suffer

this component reflects the engineering standards that have made Balboa the dominant force in spa and hot tub equipment worldwide

Balboa 4-Button E4 Topside Panel Overlay [Jets/Light] (11448) airbuttons 1-1/2" MPT connectionPanels that focus on jets and lighting require clear visual separation between those functions. This E4 overlay is designed to maintain that distinction, helping users adjust each feature without confusion. Over time, repeated use can wear down the printed surface, making it harder to identify which control affects which function. A replacement overlay restores that clarity. This part is matched to the Jets and Light layout, ensuring that the panel