Balboa Genuine AX10A4 Aux Topside w/o Overlay (G8914) bussfuses no longer reacts to vacuum

no longer reacts to vacuum changes properly

Fits compatible impact driver and wrench setups

When seal-related wear begins to affect the pump

The Hayward trap and pump body is designed for compatible Max-Flo II SP2700X applications where the main front housing section needs replacement

The Gecko communication cable is designed for compatible in

Balboa Genuine AX10A4 Aux Topside w/o Overlay (G8914) bussfuses no longer reacts to vacuumThe Balboa AX10A4 auxiliary topside is designed for compatible spa control applications where an auxiliary interface needs replacement. A topside control is useful because it gives the user convenient access to selected spa functions, supporting easier operation and a more refined control layout. This replacement is especially useful when the original auxiliary topside is damaged, nonresponsive, or no longer communicating correctly with the system.