The coarse filters are Fresh air Pre-stage Coarse particle Filtration application Air filters with high dense washable/Disposable filter media having high dust holding capacity and Arrestance as per Filtration standards.
Coarse filters come as the first stage of filtration in the Supply air, Exhaust air or recirculation air systems and is mainly intended for protecting the higher efficiency fine filters from getting clogged or damaged due to coarse particles.
The Coarse filters comes in a variety of shapes and sizes like rolls and pads to typical pleated panel filters and accumulates large surface area into a compact size.
