Marineland PR2121 Impeller Assembly Emperor 400b Filter Parts for Aquarium

(462 Reviews)

Price
$18.25

Quantity
(10000 available )

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149 Ratings
132
10
5
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Reviews
  • Olaf Metz

    > 3 day

    Works just great!

  • Jason

    > 3 day

    while the part came in and did work, it had little effect on improving the performance of my emperor400s. It was still loud with insufficient water flow.

  • RAdams

    Greater than one week

    Better than the original. Great purchase for my tank

  • RyeBread

    > 3 day

    Quieted down my Marineland Emperor 400s significantly! Replace that old, worn out, and noisy impeller.

  • Michael B.

    > 3 day

    We bought a whole used aquarium set-up through Craigs List - and the Emperor filter was noisy and weak. So we thought about replacing the filter, but many reviews said that replacing the impeller might just do the trick. The good news: like those reviewers said, it took a noisy, weak filter and made it quiet and powerful. Saved us quite a bit of money, at least until ... The bad news: Four months later, and its back to noisy and weak. So its another twelve dollars, and hoping that it lasts longer this time.

  • Doc

    > 3 day

    It fit, but might be a bit noisier than the original impeller.

  • Paul Muska

    > 3 day

    Fixed my problem.

  • YourNeighbor

    14-06-2025

    these fit my emperor 400,s. after using teflon tape on the old ones it was a pleasure to recieve these

  • Diane B

    > 3 day

    Just as expected

  • JR

    13-06-2025

    My Emperor 400 was loud when I changed out the old propeller for the new propeller it got nice and quiet thank you

Ml Impeller Assay Emperor 400 (Aquaria), Parts-Power Filters category with model AMLPR2121. Ml Impeller Assay Emperor 400 used for Pets. Made in USA.

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