Filter Foam can be placed in every pond filter and removes visible dirt particles from the pond water. The filter foam is available in a fine, medium and coarse structure and many different sizes and thicknesses. With scissors or a knife you can easily customize the foam material, fitted for your filter. Use multiple layers of filter foam, from coarse to fine, for best cleaning results.
Filter Foam white has a fine stucture. Filter Foam blue has a medium structure. Filter Foam black has a coarse stucture.