Red Sea Micron Filter Bag Sock

2 reviews

Keep your aquarium crystal clear with these premium filter socks, which are made extra long to fit the RedSea Reefer and MAX-S aquariums.


  • 100 Micron Felt Fine Polish Filter Bag
    code: R42195 Out of stock (Notify me
    More stock due in 6 days
  • 225 Micron Felt Filter Bag
    code: R42196 In Stock (Only 3 left!)
  • 225 Micron Thin-Mesh Filter Bag
    code: R42197 In Stock (Only 8 left!)

Product Information

A range of 3 high quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″ (26cm) long filter bags for Red Sea's REEFER and MAX-S aquariums will also fit any standard 4″ (10cm) filter bag holder.

RedSea's 100 & 225 micron aquarium felt filter bag are available in 2 porosities, the felt filter bags are very effective at trapping particulate matter in the thick wall of the bag.

100 micron felt filter bags are designed to provide fine 'polishing' of water that is already low in particulate matter (mature aquariums).

225 micron felt filter bags are ideal for regular day to day use and enable a longer period between cleaning than with the 100 micron bags.

225 micron thin-mesh aquarium filter bags are perfect for new setups and after heavy maintenance or whenever there is a lot of particulate matter in the water. They are also suitable as a holder for other mechanical or chemical filter media. The mono filament construction of these bags makes them very easy to clean. These bags are now used in Reefer & Max-S Systems.

Latest Customer Reviews

  • Rating
    Date 19/07/2020 07:07am
    Red Sea 225 Micron Thin-Mesh Filter Bag
    Feefo Logo
    Unable to rate as this was incorrect item received.
  • Rating
    Date 22/03/2018 14:03pm
    Red Sea 225 Micron Felt Filter Bag
    Feefo Logo
    does what it says on the tin as they say ......