Blue & white fibreglass rolls This synthetic media is normally supplied on a roll a measures 1-meter x 20-meters with a fibre thickness of 25mm. Normally used as either a secondary filter for air extraction or commonly used to filter air entering a spraybooth when Protop gives too much airflow resistance.
The two layers of fibre give inital filtration (white layer) then increased density filtration (blue layer) so this product should always be fitted with the white layer facing the airflow.
If you do not require a full roll, then this product can be cut to pad size or supplied as panels.