Balboa Genuine AX20A1A2 Aux Topside [P1, P2] w/o Overlay (G8922) coatesheater Matching the correct size and

Matching the correct size and compatible application style helps keep installation cleaner and more predictable

Caddy kits are useful because they can refresh a larger portion of the support structure at once instead of replacing only one worn piece at a time

This assembly is a practical replacement when the original air relief hardware and tube need to be renewed as a matched set

a 1-1/2 inch slip connection

Engineered for durability and longevity

Balboa Genuine AX20A1A2 Aux Topside [P1, P2] w/o Overlay (G8922) coatesheater Matching the correct size andThe Balboa AX20A1A2 auxiliary topside is designed for compatible spa control applications where pump control access is needed from an auxiliary panel. A topside panel is useful because it gives the user convenient access to supported functions, helping simplify spa operation and improve overall usability. This replacement is especially useful when the original auxiliary topside is damaged, nonresponsive, or no longer communicating correctly with the