Description: New design water pump impeller complete with stainless steel shaft and end caps. Material: Steel shaft Dimensions: total length 69mm, fan blade diameter 67mm, magnet length 29mm. If your water pump has broken or is noisy, including E02 error codes, chances are this impeller needs to be replaced. Fits below and many more: - 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 The last picture shows a failed original unit that has a plastic shaft from a Premium Series hot tub. this is an alternative that is fully tested and works perfectly impeller fits all lay z spa why buy a used pump when you can replace the impeller which is the fault for half the price save plus New design Noisy or broken impeller this will fix it fix E02 code, please contact me for diagnosis if you are unsure Package includes: 1x Hot Tub Pump Impeller