The Waterite W-988 Air Injector uses an internally molded venturi and bypass to draw air into the water stream. The Waterite W-988 Air Injector has 1-inch male threaded connections on both sides and offers a flow rate of 3.8 - 16 gpm. Constructed of high impact Celcon® plastic body containing two water passages.

Note: This product is a great alternative to the now-obsolete HC-10 Air Injector/Hydrocharger!