Fluval U Filter Poly/Carbon Media

17 reviews

For Fluval U Series filters, U2, U3 and U4, these Poly/Carbon cartridges allow for extra filtration, ensuring your tank is always looking its best, and staying as healthy as can be.

Products

  • U2 Poly/Carbon Cartridge
    code: A490 In Stock (Only 1 left!)
    £4.89
    £6.89
  • U3 Poly/Carbon Cartridge
    code: A491 In Stock (10+ Available)
    £5.59
    £7.59
  • U4 Poly/Carbon Cartridge
    code: A492 In Stock (10+ Available)
    £6.09
    £8.79

Product Information

These specialist filter cartridges from Fluval are designed to fit directly into the Fluval U Series filters, and help to add an extra layer of filtration within your aquarium, be it Freshwater or Marine.

It combines two unique sides, one of carbon to bring effective chemical filtration and the other of polyester to add an extra fine layer to remove even smaller particles. They come with 2 in each pack, and should be replaced every 2 - 4 weeks, to ensure they are kept at their most effective. They can be changed sooner if there is a noticable reduction in flow, such as after a big move around within the tank, resulting in a lot of particles, as the polyester pad will clog up sooner.

The Poly / Carbon Cartridges have been designed to trap fine debris and to help remove odours, resulting in improved water clarity in your aquarium. To work out the right cartridge for your filter, simply match the U Series number. You may need to replace your Fluval U Series Filter Foams and Biomax media as well, to ensure the best filtration.

Latest Customer Reviews

  • Rating
    Date 30/04/2020 06:04am
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    I absolutely swear by Fluval
  • Rating
    Date 24/04/2020 08:04am
    Fluval U2 Poly/Carbon Cartridge
    Feefo Logo
    Exactly what I wanted.....
  • Rating
    Date 21/03/2020 05:03am
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    Used these before with no problems.
  • Rating
    Date 10/02/2020 00:02am
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    Very good product
  • Rating
    Date 15/01/2020 00:01am
    Fluval U4 Poly/Carbon Cartridge
    Feefo Logo
    Great value compared with other sites/shops
  • Rating
    Date 11/01/2020 05:01am
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    Everything was ok all arrived safely and I damaged.
  • Rating
    Date 24/06/2019 02:06am
    Fluval U2 Poly/Carbon Cartridge
    Feefo Logo
    Prefer fluval to any other brand
  • Rating
    Date 06/08/2018 16:08pm
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    I’ve always used fluval filters and media haven’t let me down yet
  • Rating
    Date 14/06/2018 18:06pm
    Fluval U2 Poly/Carbon Cartridge
    Feefo Logo
    very good product used before
  • Rating
    Date 06/05/2018 10:05am
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    Great product effective at breaking down excess waste in most aquariums.
  • Rating
    Date 19/11/2016 01:11am
    Fluval U3 Poly/Carbon Cartridge
    Feefo Logo
    Super site and quality service
  • Rating
    Date 11/09/2016 08:09am
    Fluval U4 Poly/Carbon Cartridge
    Feefo Logo
    Excellent
  • Rating
    Date 10/10/2015 09:10am
    Fluval U2 Poly/Carbon Cartridge
    Feefo Logo
    Best price for replacement
  • Rating
    Date 04/08/2015 10:08am
    Fluval U4 Poly/Carbon Cartridge
    Feefo Logo
    its working at moment, only had it under a week, but have high hopes. Its great, so simple to change.