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. 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..Product size: shaft net length: Style 1: Product size: shaft net length: 65MM shaft diameter 3MMStyle 2: Product size: shaft net length: 87MM shaft diameter 3.5MMStyle three: product size: shaft net length: 108MM shaft diameter: 4MMStyle 4: Product size: shaft net length: 118MM shaft diameter: 4MMStyle five: product size: shaft net length: 125MM shaft diameter 5MMQuantity: 1 PieceSuitable 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 AirJetProducts from 's store<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store