High quality sheet foam can be cut down to any size giving a large economical filter surface.

Can be used in conjunction with filter wadding for sparkling water quality.

3-piece foam packs are available to fit virtually all types and sizes of biological box filters and come supplied in three different grades of dimpled foam per set.

Stock Sizes are:

11" x 17"

12" x 22"

18" x 25"

21" x 42"

We supply replacement drilled filter foam sets for a perfect fit in our mega range of filters which also includes filter wadding.