Marineland Penguin Refillable Filter Media Cartridge, Penguin 200 & 350

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About This Item

Details

  • Refillable cartridge frame.
  • Excellent alternative to standard media bags.
  • Patented ribbed design keeps the media of choice evenly distributed.
  • Provides maximum water-to-media contact.
  • The snap open and lock tight design also ensure no media spillage for crystal clear and clean water at all times for a healthy environment for life to thrive in.

Instructions

Frequently bought together

Questions & Answers

9 Customer Questions

can you give me the measurements, please? this sound great.

Answer by Chewy • Oct 10, 2018
This is designed to fit the Marineland Bio-Wheel Penguin Rite-Size C Filter Cartridge within it. It will measure close to 7 x 7 inches. It is specifically made to only fit the Penguin 200 and Penguin 350 model filters.

For the 350, refillable media cartridge, how much charcoal goes into in, by weight?

Answer by Chewy • Oct 11, 2022
You can use whatever amount you wish to use, as long as the container will stay closed. 1-ounce is the minimum recommended.

Will this fit the Penguin PRO 275?

Answer by Chewy • May 16, 2022
This cartridge is compatible with the Penguin 200 and 350.

If you are using the original filter that came with it and want to add this one what would you put in it?

Answer by Chewy • Jan 24, 2018
This product can be used with bulk carbon, bio beads or zeolite.
Reviews
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4.6
Rated 4.6 out of 5 stars
44 Ratings
Terms & Conditions

26 Customer Reviews

Rated 5 out of 5 stars
By George on Nov 2, 2025

Ease of use

Adding ceramic biofilters with much more charcoal than other filters extends life beyond expectation.

Adding ceramic biofilters with much more charcoal than other filters extends life beyond expectation.

Rated 3 out of 5 stars
By Leonard on Aug 11, 2025

Don’t need.

I purchased this item because I thought I needed it. I found that I had one already.

I purchased this item because I thought I needed it. I found that I had one already.

Rated 3 out of 5 stars
By Chrstopher on Jul 6, 2025

Cheaper now

Won't hold the ceramic rings had to find something different.

Won't hold the ceramic rings had to find something different.

Rated 5 out of 5 stars
By Brandy on Oct 4, 2025

Better than cartridges

Does the job

Does the job

Rated 5 out of 5 stars
By apeflames on Feb 18, 2025

Customization

These work great to hold bio media and polyfil for extra filtration.

These work great to hold bio media and polyfil for extra filtration.

Rated 5 out of 5 stars
By David Michael on Sep 27, 2024

Wonderful Product!

I like being able to add the carbon and zeolite in my preferred amounts. Works very well in my Marineland Filter.

I like being able to add the carbon and zeolite in my preferred amounts. Works very well in my Marineland Filter.

Rated 5 out of 5 stars
By robert on Jan 7, 2025

good price fast shipping

gil my goldfish wont use any other brand

gil my goldfish wont use any other brand

Rated 5 out of 5 stars
By Charles on Jul 20, 2024

Fast shipping

Came very fast. Great packaging. Thanks again.

Came very fast. Great packaging. Thanks again.

Rated 1 out of 5 stars
By lennie on Feb 25, 2022

Filter reusable.

Hard to open and break easy, easier to buy already made one's.

Hard to open and break easy, easier to buy already made one's.

Rated 5 out of 5 stars
By viet on Dec 28, 2020

Very good saves money

this item helps with money instead of buying cartages you can buy media you can also choose what you want and save money instead of buying cartages.

this item helps with money instead of buying cartages you can buy media you can also choose what you want and save money instead of buying cartages.