Marineland PR2121 Impeller Assembly Emperor 400b Filter Parts for Aquarium

Exactly what I needed. Item as described.

I received this product is a timely manner. I bought this item for a back up so I have not used them yet.

Just a perfect fit

It didnt make a difference. My pump was noisy before and after installing the replacement impeller its just as bad. Super upset! Ordering a new pump immediaty and diffenstly not a Marineland.

Had to replace due to my part breaking. Works perfect.

Perfect fit

exactly what I needed! thanks! fixed the issue with the filter and was less than 1/4 of the price to replace the whole thing

Glad i bought this instead of replacing whole pump!lol

Worked! My filter works like new. Pumps water quietly and has good flow rate. Saved me the cost of a brand new filter!

This works great in my Marineland Emperor 280! This replacement part has been redesigned to be heavy duty!! The issue with the old part is the plastic cups that are located at the top and bottom. If they arent position correctly, they will wear out. This issue will lead to a loud noise.