The G.A.S. Intake Filter cassette is fitted with a special ‘zig zag’ style bug filter. It gives 7 times the surface area of a flat filter which helps to increase air flow.

Small particles like pollen, mould spores, dust, infestation and bacteria are filtered. The G.A.S. intake filter will block almost everything except air. As the air passes through the filter, contaminants larger than 10µm (1/100th of a millimetre) are removed.