Fluval C4 Poly/Foam Pad Filter Media, 3 count

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$15.99 List Price
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About This Item

Details

  • Two-sided pad filters both large particles and fine debris for a healthy aquarium.
  • Made with porous foam and dense polyester.
  • Improves water quality through effectively performing the first and second stages of mechanical filtration.
  • Creates a cleaner, clearer environment for your fish to thrive.
  • Helps prevent cloudy water and toxic ammonia levels from forming.

Instructions

Learn More About Fluval From Our Team of Experts

Questions & Answers

3 Customer Questions


Are these easy to cut? I'm making my own filter system and would like to cut this in half.

Answer by Chewy • Feb 04, 2019
The foam media can be cut easily.

what size is c-4?

Answer by Chewy • Dec 15, 2018
These filters are 6 inches long x 5/8 inch wide x 6.5 inches tall.

Will these fit a Fluval fx4 cannister

Answer by Chewy • Sep 09, 2019
This filter media is compatible with the Fluval Aquarium Power Filter.
4.7
Rated 4.7 out of 5 stars
23 Ratings

8 Customer Reviews



Rated 5 out of 5 stars
By Cynthia on Aug 22, 2025

Original filter media replacement.

Somewhat hard to find, thanks Chewy!

Somewhat hard to find, thanks Chewy!


Rated 5 out of 5 stars
By Larry on Jul 13, 2021

Filter pad

Poly two stage filter pad works great. As described. Strongly recommend

Poly two stage filter pad works great. As described. Strongly recommend


Rated 5 out of 5 stars
By Gnosticbeliever on Apr 11, 2020

incredibly effective

Love the filter and it is extremely easy to clean.

Love the filter and it is extremely easy to clean.


Rated 5 out of 5 stars
By KyleBoy on Jun 29, 2019

Lost & Found

I have been looking everywhere for that particular pad filter & would you believe no one carries it! Except CHEWY! Thanks again!

I have been looking everywhere for that particular pad filter & would you believe no one carries it! Except CHEWY! Thanks again!


Rated 5 out of 5 stars
By anguianod6 on Mar 13, 2019

GREAT filters

These filters work well for my turtle! Will be re-buying from chewy every time I need more!

These filters work well for my turtle! Will be re-buying from chewy every time I need more!


Rated 5 out of 5 stars
By Cindy on Mar 29, 2018

great filter media

I have the Fluval C4 pump on my dirted, planted 55 gallon community freshwater aquarium and I just love Fluval products. I particularly enjoy the price that Chewy

I have the Fluval C4 pump on my dirted, planted 55 gallon community freshwater aquarium and I just love Fluval products. I particularly enjoy the price that Chewy offers for the C4 media. I like that Chewy delivers fast and that the price is great.


Rated 5 out of 5 stars
By Joshua on Apr 29, 2017

Good filter pads

This is a great HoB filter media for a great design. I love how it tells you when it is time to replace the pads with the red indicator.

This is a great HoB filter media for a great design. I love how it tells you when it is time to replace the pads with the red indicator.


Rated 5 out of 5 stars
By Sandie on Apr 2, 2017

Excellant, couldnt find at any store

I Love this filtering system . Had to clean my tank every few days . I have an Oscar , dirty fish if you know them but now she is clean and Happy and so am I !!

I Love this filtering system . Had to clean my tank every few days . I have an Oscar , dirty fish if you know them but now she is clean and Happy and so am I !!!!!!