Sera rotor for P + F 1200 Varaosa E

A rotor for the sera P and F 1200 filter pump, one piece.

What it does: the rotor is the only moving part in a magnetically driven pump. As it wears the flow drops gradually and the unit starts to make noise. The fault is invisible from outside, because the pump still starts normally.

What it fits: in the manufacturer's spare parts list this rotor belongs to the adjustable F range internal filter, model 1200. The smaller F 400 and F 700 have rotors of their own – they are not interchangeable.

Before replacing: it is worth dissolving the limescale off the shaft. If the blades are intact and the shaft straight, cleaning often restores the flow.