Back in stock due to the high demand for this quality replacement impeller. Slightly smaller than the original one but spins more freely with less resistance on the stainless steel shaft than the carbon shaft. Brand new water pump impeller complete with stainless steel shaft and end caps. If you're water pump has failed or noisy including E02 Error codes then chances are this impeller needs changing. Suitable for all Lay Z Spa AirJet Models and Hydrojet Types. For Lay Z Spa Egg type units. saluspa replacement parts saluspa pump replacement Replacement. Miami AirJet, Bali AirJet, Vegas AirJet, Saint Tropez AirJet, Monaco, AirJet, Moritz AirJet, Hawai AirJet, Hawaii HydroJet, Palm Springs, AirJet, Palm Spring HydroJet, Helsinki AirJet.