You are purchasing a high quality pond foam pre filter cube.

These foams make an ideal pre filter for fountain pumps, or can be pushed over a pumps existing casing to provide a much larger surface area for biological and mechanical filtration.

This product is available in two sizes - 6 Inch Cube foam or 8 Inch Cube foam. Please select the required size from the drop down menu above when ordering.

Both sizes come with an adjustable stepped centre ring that can be removed to suit individual requirements. If required, these foams can be cut to size.

The 6" Foam Cube measures 6" x 6" x 6", and has a centre cutout at 65mm and 90mm diamter.

The 8" Foam Cube measures 8" x 8" x 8", and has a centre cutout at 90mm and 65mm.