These wear out after time and start rattling and while functional are irritating so easy answer is get a new impeller and voila noise level drops, these last a long time ( I replaced the original after 10 years! By the way don't cheap out and use Vaseline on the magnet like one You Tuber recommends for quick fix, will not work!
Verified purchase: Yes | Condition: New
Factory part. Of course it works. Just make sure it's not crooked; that's why I need a replacment. Uneven wear.
Verified purchase: Yes | Condition: New
This is an exact replacement part and it fits perfectly and works good. The impeller is a lot cheaper than a new filter. I bought two because I have two 350 filters that were running slow. The new impeller fixed one but not the other one. I think it's because the filter is old and the motor is worn out.. But I have twelve tanks and eight have the Marineland 350 filters so I have a spare impeller now, which is ok with me. I highly recommend considering buying this impeller.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
The impeller fit perfect in filter working great
Verified purchase: Yes | Condition: New
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