Typhoon 4" snap-in Rotaional Jet insert with graphite nozzle and stainless steel scalloped face. Used industry wide and makes a fantastic replacement for the discontinued Waterway Poly storm snap-in jets. These jets are in limited supply and we now send them with the updated 4-3/8" face diameter. Same jet and fit, just a slightly larger face.

Some manufacturers that have used these jets are Gulf Coast Spas LX Series, Garden Leisure Lustre Series (2006-2008), Cool Night Spas, Centurion Spas, Pilates H2O, Living Water and Tatum Mfg spas 2006-2009, Vita Spa, Dynasty Spas, Premium Leisure Spas and many more