Foam Sleeves / Cartridges filters are manufactured from high quality polyether foam which gives a large surface area.
These filters can be used in conjunction with additional filter matting to give sparkling water quality.
These Foam Sleeves / Cartridges filters are made from quality foam can be used in conjunction with filter matting to help with water clarity in your pond, they can also be used with spray bars and over pump inlets to stop heavy solids going through the pump.
Foam Sleeves Size (12″ x 4″ x 4″)
35 mm Dia Hole
Choice of Green or Black
Foam Cubes are designed to fit over a pump cage to act as a pre-filter and will also extend the maintenance period.
8 Inch Cube Foam Pre-Filter Sponge
8 x 8 x 8 Inch Cube
Drilled off-centre hole for pump to sit
Ideal for pre filters on fountain pumps or sump type pumps