High quality Pond Filter Foam Sets can be cut to any size giving a large economical filter surface and can be used in conjunction with filter wadding for that sparkling water quality.
3-piece foam packs are available to fit virtually most types and sizes of biological box filters.
Normally supplied in three different grades of dimpled foam per set.
Sponges set comprises: 1 x coarse, 1 x medium and 1 x fine
Kept In Stock