Marineland Bio-Wheel Emperor Rite-Size E Filter Cartridge, 2 count

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$8.29 Chewy Price
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Pay in 4 interest-free payments on purchases of $30-$1,500. .

About This Item

Details

  • The poly-fiber pad mechanically filters water before it's chemically filtered through the Black Diamond Premium Activated Carbon.
  • The patented ribbed backing creates an even distribution of activated carbon and maximum water-to-carbon contact for clearer water.
  • Double thick poly-fiber traps debris and waste particles and lasts for up to 2-4 weeks.
  • Slides easily into place making replacement fast, dry and effortless.
  • Compatible with all Emperor BIO-Wheel filtration systems.

Instructions

Learn More About Marineland From Our Team of Experts

Questions & Answers

5 Customer Questions

will it work on a 10 gal.tank

Answer by Chewy • Oct 11, 2021
The Marineland Bio-Wheel Emperor Rite-Size E Filter Cartridge is designed for use with the Emperor 280 & 400 filters (sold separately).

Do these fit the Emperor Pro 450?

Answer by Chewy • Aug 12, 2021
This filter cartridge fits the Emperor Pro 450.

do you sell bio-wheels?

Answer by Chewy • Apr 10, 2020
At this time, we only carry the Marineland Bio-Wheel Emperor 400 Aquarium Power Filter, 80-gallon model.

if your tank stayed cloudy after you change water

Answer by Chewy • Jan 06, 2020
It is recommended to runt he filter under water until it runs clear.
Reviews
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4.8
Rated 4.8 out of 5 stars
281 Ratings
Terms & Conditions

102 Customer Reviews

Rated 4 out of 5 stars
By Christopher on Dec 30, 2025

They took out the plastic wrapping on the filters

THE PRODUCT IS GOOD, HOWEVER i AM DISAPOINTED THAT THEY TOOK OUT THE Plastic Wrapping on the filters. Now the pieces of charcoal come out of the filter and go all

THE PRODUCT IS GOOD, HOWEVER i AM DISAPOINTED THAT THEY TOOK OUT THE Plastic Wrapping on the filters. Now the pieces of charcoal come out of the filter and go all over the place.

Rated 5 out of 5 stars
By Jeff on Dec 26, 2025

Rinse and forget

I have 2 emperor 400's on my 60 gallon aquarium and these cartridges are very easy to rinse. I change them once a month.

I have 2 emperor 400's on my 60 gallon aquarium and these cartridges are very easy to rinse. I change them once a month.

Rated 4 out of 5 stars
By Phillip on Nov 15, 2025

Price increase.

They used to come in plastic bags to preserve the charcoal, no bags anymore and the price has increased.

They used to come in plastic bags to preserve the charcoal, no bags anymore and the price has increased.

Rated 1 out of 5 stars
By Frank on Jul 6, 2025

Ordered wrong filter

Oh its not your fault but mine but review of previous account activity would have been teasing me that I'm human and concerned about and now how to remedy having

Oh its not your fault but mine but review of previous account activity would have been teasing me that I'm human and concerned about and now how to remedy having 3 box of filters? Or recommend the proper system to house the filters? Eh

Rated 5 out of 5 stars
By Pamela on Mar 29, 2025

prices

this entire order was the best price anywhere for these things. these items are from great manufacturers i have trusted for 25 years, and these prices are the best

this entire order was the best price anywhere for these things. these items are from great manufacturers i have trusted for 25 years, and these prices are the best for the brands i want for my pets! this pack of rite size E cartridges being given as a freebie bonus for buying the power filter was a seriously nice to do you guys! it was a wonderful incentive for me, those things can be expensive. thank you!

Rated 5 out of 5 stars
By zyra on May 29, 2025

Availability Unbeatable

Been looking for this item everywhere and found it here.

Been looking for this item everywhere and found it here.

Rated 1 out of 5 stars
By Debra on Feb 11, 2025

Filters were not stolen but

The delivery was terrible. Didn’t have the strength to walk up the walkway and put package on porch.

The delivery was terrible. Didn’t have the strength to walk up the walkway and put package on porch.

Rated 5 out of 5 stars
By john on Jun 21, 2025

reorder perfect timing

great custmer service

great custmer service

Rated 5 out of 5 stars
By joey on Jun 6, 2025

Wick service!!

Great price on product!!

Great price on product!!

Rated 5 out of 5 stars
By Jay on May 29, 2025

Good price w/a catch

Good price and shipping

Good price and shipping