The Finest-Filters media pack offers the most cost-effective way to replace the filter foams in your Interpret PF4 aquarium filter. This kit includes 6 x plain foams (for mechanical filtration and removal of waste from the water column) and 6 x carbon foams (for effective chemical filtration of dissolved organic waste in the aquarium water).

It is important to replace filter foams in your aquarium filter regularly to keep your water crystal clear and healthy. Replacing your filter foams also reduces the need for constant cleaning and maintenance.

Please note: This is not a genuine Interpet product. Our foam filter pads are made from the same material as the interpet originals and are made to perform the same function.