Balboa VL404 4-Button Topside [w/o Overlay] (G8244) ozone 0 kW heater is designed

0 kW heater is designed for compatible 240 volt Caldera Highland Series applications where the heater assembly needs to be replaced with the correct series-specific part

5 kW flo thru heater is designed for compatible Vita Spas applications using a 2 inch by 15 inch 240 volt format with a pressure tap

That helps restore the intended control logic without broader system redesign

Val-Pak generic Wet Institute 6 inch pump basket

Helps restore accurate temperature feedback in compatible systems

Balboa VL404 4-Button Topside [w/o Overlay] (G8244) ozone 0 kW heater is designedA four button topside panel is often the right choice when the goal is simple, dependable control over the spas most used features, and this Balboa VL404 4 Button Topside is designed for compatible no overlay applications where the original panel has become worn, unreliable, or visually tired. When the main control surface begins to fail, even everyday use can feel more frustrating than it should. The no overlay format adds flexibility when the