Rear Wheel Assembly With Bushing DC M500 10 Series – This is a Rear Wheel Assembly With Bushing DC M500 10 Series. Fits These Models: Riccar PRIMAP.TAD Canister Vacuum, Riccar PRIMAP.TAP Canister Vacuum, Riccar R10SAND, Riccar PRIMA All Versions R50TAP, Simplicity S10D/S10P/S10S/S10SAND Upright Vacuum, Simplicity WONDERP.TAD Canister Vacuum, Simplicity WONDERP.TAP Canister Vacuum, CleanMax ZM-800 Upright Vacuum, CleanMax ZM-800.2 Upright Vacuum, CleanMax ZM-800.4 Upright Vacuum, CleanMax ZM-800.6 Upright Vacuum.