New water pump impeller complete with stainless steel shaft and end caps. If your water pump has failed or is making noise, including E02 error codes, the impeller likely needs replacement. Fits all Lay Z Spa AirJet and HydroJet models. Compatible with all BestWay and Lay Z Spa Egg-type units, including Miami AirJet, Bali AirJet, Vegas AirJet, Saint Tropez AirJet, Monaco AirJet, Moritz AirJet, Hawai AirJet, Hawaii HydroJet, Palm Springs AirJet, Palm Spring HydroJet, and Helsinki AirJet. The last image shows a failed original unit with a plastic shaft from a Premium Series hot tub. This is a fully tested alternative that works perfectly. Replace the impeller instead of the entire pump to save money. Solves noisy or broken impeller issues and fixes E02 error codes. Please for diagnosis if unsure. Package includes: 1 x Hot Tub Pump Impeller