Fluval U3 Poly/Carbon Underwater Filter Media, 2 count

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About This Item

Details

  • Filter features two sides to help provide thorough and effective chemical filtration.
  • Polyester pad side filters out fine debris and contaminants.
  • Carbon side gets rid of harmful liquid substances, colorants and odors.
  • Suitable for freshwater, marine or reptile environments.
  • Compatible with Fluval U3 Underwater Filter.

Instructions

Frequently bought together

Questions & Answers

2 Customer Questions

Will this work as an alternative for the Top Fin RF-L cartridge?

Answer by Chewy • Jul 14, 2021
This filter media is compatible with Fluval U3 Underwater Filter.

DImensions?

Answer by Chewy • Sep 03, 2021
This media filter measures 4 L x 3.25 W x 10.5 H
Reviews
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4.9
Rated 4.9 out of 5 stars
22 Ratings
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4 Customer Reviews

Rated 5 out of 5 stars
By Joseph on Sep 17, 2024

Helps keep my turtles water clean

Thanks for carrying this item

Thanks for carrying this item

Rated 5 out of 5 stars
By Wendy on Sep 17, 2021

SO EXCITED TO FIND THIS PRODUCT INSTOCK!

Chewy saved me! I use these filter cartridges in my 75 gallon tank that houses 4 turtles and various fish. I had these on monthly auto-delivery from an on-line

Chewy saved me! I use these filter cartridges in my 75 gallon tank that houses 4 turtles and various fish. I had these on monthly auto-delivery from an on-line store, but the last few months they have been "out of stock". Being down to my last box (1 need two boxes to do a water change) I was desperate to find these somewhere else that didn't cost an arm and a leg. I ordered 6 boxes from Chewy. They not only had them in stock, they were delivered to me in a timely manner. I am now set up on auto-delivery with them. Hope they don't disappoint!

Rated 4 out of 5 stars
By JDog on Oct 7, 2021

Good to go...

It's been difficult to find this item in stock and chewy came through.

It's been difficult to find this item in stock and chewy came through.

Rated 5 out of 5 stars
By KingGeorge on Aug 15, 2019

Great filter media

Best media type to use in my Fluval U3 in my turtle tank. Water is clear, everyone healthy. They are easy to use.

Best media type to use in my Fluval U3 in my turtle tank. Water is clear, everyone healthy. They are easy to use.