Balboa AX40 Auxiliary Topside Panel [w o Overlay] (G8940) sgsinstruments A complete assembly like this A complete assembly like this is useful because it restores the full suction fitting in one matched unit when the original installation needs a broader renewal and this Balboa Santana Luxury Cyclone Jet Barrel Escutcheon is designed for compatible adjustable swirl dark grey applications where the original trim ring has become worn Useful when the original auxiliary panel is unresponsive or worn This AX40 auxiliary topside panel is designed to restore that convenience in compatible systems when the existing auxiliary control no longer responds the way it should