- a cardboard frame with large openings for the passage of air;
- double layer filtering media in Fiberglass and polyester which, positioned on the air outlet side, improves the filtration efficiency.
The filtering panel cells are used in pre-filtration of high efficiency filters and general filtration in spray booths coating systems.
The typical structure in cardboard ensures structural compactness and ease of disposal.
Filter class G3 according to standard EN779:2012.