Ceramic Rotor/Impeller shaft for Pond Care 850-1250 Rena Flow 4000/6000

The ceramic rotor shaft for the discontinued Rena Flow 850/1250 should be replaced if lost or broken. The shaft centers the rotor/impeller in the filter motor to achieve an efficient and smooth running system. The shaft terminates in the rotor-well bearing (black rubber bearing/bushing) at one end and the impeller cover at the other end. Older Rena Flow pumps such as the Rena Flow 350/450/850/1250 may not have this bearing/bushing in the impeller cover and in those models the shafts terminates in a cone-shaped hole or a plastic shaft holder mounted on the impeller cover that was used in later models.