What information do I need to provide for you to match my spa air switch? Holly June 13, 2018 23:05 Updated Follow To help us determine the type of heater you wish to source, we require the following information: A photo of the air switch or Air button? What type of switch do you have? ie; (Air button, Air switch that sits on pump or external Air switch) Related articles How do I resolve the loud noise coming from my pump? Comments 0 comments Article is closed for comments.