lay Z Spa Hot Tub Pump Impeller/ Rotor E02 Fix ,(69mm) Slightly smaller than the original one but spins more freely with less resistance on the stainless steel shaft than the carbon shaft. 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. Fits all BestWay and Lay Z Spa Egg type units. 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. Product size: shaft net length: 65MM diameter 3MM Delivery Quantity: 1 Piece