This Waterway threaded jet is only compatible with threaded body jets. Belongs to the Waterway Plastic over Stainless Style Series with a swirl face. All Power Storm jets are interchangeable with other internals of the same size. The Waterway Power Storm Roto Jet is adjustable so that you can control the amount of water flow by rotating the jet. Please always check the exisitng threads of your jets before cahnging styles to make sure they lock in properly.