72231 Air Injector Assembly
Air Injector provides air to the spa when the air control has been activated.
Start with spa drained and empty of water.
1. Remove wood or panels and dig towards the area where the
air injector is located.
2. Remove clip and pull air hose from the barb end off.
3. Turn jet collar counter clockwise and remove.
4. Pull injector from the water side off. Remove all silicon from the rear wall fitting and and water side fitting.
install injector in reverse order. 3 to 1. Use Silicon on the front and rear wall fittings to keep it from leaking.