Rena API Filstar XP/1 (S) Rotor, shaft, bearing assembly #20 (720Q)

Question

Q: quel modèle faut-il pour une pompe filtre 40? Merci de votre réponse. Si la société existait encore à Annecy, ça aurait été nettement + pratique!!! A l'époque, ma mère avait acheté cette pompe à cause de ça!

Asked by: Annelore - 1/20/2016

Q: My rena filster xp3 impeller runs fine but rattles. Will this 720Q fix this problem?

Asked by: mike roth - 11/4/2024

Q: Just want to make sure this will fit the XPXL. I believe this impeller kit reduces flow? IF so how much on the XPXL and what was the stock impeller output for the original XPXL impeller?

Asked by: DAVID WARNER - 1/18/2025

Q: I want to add the xp1 impeller and shaft to my shopping cart but I am not able to do so.

Asked by: Shelton - 4/18/2025

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Accepted Answer

A: Electrical parts for US voltage only available. This product is now only sold in the US only. This means we have only US voltage Rotor Impeller and Motors.

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Answer provided by: Administrator (1/29/2016)

Accepted Answer

Rattling is usually a problem when air gets into the system or the water level in the canister is too low and the rotor does not get enough lubrication to run smoothly. It can also be caused by a weak magnet on the rotor impeller or a worn or missing bearing on either end of the rotor shaft. Generally this can occur after 4-5 years of years use.

You could replace the rotor/impeller with Filstar S rotor but this will reduce your flow somewhat since the Filstar S was designed for a smaller aquarium. You can expect about 50-100 gph reduced flow with this combination. For some users this works but it is not for everyone.

Accepted Answer

A: Yes it will fit. It will be a reduced flow somewhere around 250-300 gph.

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Answer provided by: Administrator (1/20/2025)

Accepted Answer

A: back in stock this morning. sorry about that.

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Answer provided by: Administrator (4/25/2025)

Rena API Filstar XP/1 (S) Rotor, shaft, bearing assembly #20 (720Q)

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