To be used with CP F4050 -40/50mm threaded return fitting or CP F40 - threaded 40mm faucet coupling.

Add therapeutic air bubbles to any spa or combine with the Spa Electrics 'T' Jet for a gentle massage. The Spa Electrics Bubbler return distributes the air from a blower line to provide soft massaging aeration to any spa. Used with a spa Jet, it softens the jet pressure for a relaxing massage stream.