Our filter rolls are constructed from progressively built glass fibre which gives a filter media that is designed primarily for the filtration of solvent based paint and lacquer-particles. We supply Profibre on rolls with a standard length measuring 20-metres. Profibre is very easy to cut so can easily be made to fit any size of spray booth with very little effort. We would normally recommend that Profibre is used as an extraction filter as opposed to filtering the air entering an area as the density is not generally high enough to filter the fine dust particles carried in normal air.