Fluval U4 Underwater Filter Poly/Carbon Cartridge
Fluval U4 Underwater Filter Poly/Carbon Cartridge
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Fluval

Fluval U4 Underwater Filter Poly/Carbon Cartridge

|2 ratings
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SizeU4 Filter Cartridge (2 Pack)

Key item features

  • Provides effective chemical filtrationCustom fit for the Fluval U4 Filter
  • Traps fine debris, improves water clarity and removes impurities
  • Easy to replaceWorks in freshwater, marine or reptile environments

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Showing 1-1 of 1 review

Aug 17, 2020
Reviewer name: DMinMaine
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A must for this filter

This works as it says it does. In my experience, it's best to replace as recommended on the box. We tried washing out the filter, but it was always still a little dirty and stinky depending on what type of creatures live in your tank.

Helpful?5TZ54M3HF9MV27684628
Current price is $9.99
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  • Free shipping
  • Free 30-day returns

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Arrives by Mon, Sep 28
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Sold and shipped by Kens Fish Inc.
4.688848920863309 out of 5 stars
4.688848920863309 stars out of 5, based on 556 seller reviews(4.7)
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