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Rena API Filstar M (XP/2) rotor, shaft, bearing assembly #21 (721Q)
Rena API Filstar M (XP/2) rotor, shaft, bearing assembly #21 (721Q)

Rena API Filstar M (XP/2) rotor, shaft, bearing assembly #21 (721Q)

Your Price: $32.95
Items 720Q & 721Q Will Also Work
Part Number:721Q
Temporarily Back Ordered by the manufacturer. You can also use 720Q and 722Q. 720Q will give you less flow and 722Q will give you more flow.

Click to go to 722Q


This is the original factory replacement for Filstar XP2 and API Filstar M. Includes a new shaft and bearing/bushing. The rotor is the magnet part of the motor that spins. Attached to this is the impeller which consists of blades that catch and pump the water out of the filter and back to the tank. Over time the rotor magnet loses magnetic strength and will exhibit trouble starting or the filter will have reduced flow even after cleaning. 

Replace the unit if your filter exhibits these symptoms or if the impeller blades break or separate from the rotor. If you have the rotor/impeller assembly with bearings at both ends, you can purchase these bearings separately, item 440308-00.

Very low supply on this item. You can also use 720Q and 722Q. 720Q will give you less flow and 722Q will give you more flow.

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