1. Production function: It is generally installed at the bottom of the spray booth grille or at the bottom of the exhaust fan to collect a large number of free paint particles generated during the operation of the spray booth. It is widely used in dry coating projects, such as spray booths, automotive spray booths, exhaust spray systems and floor filtration of automotive spray booths and systems. 3. Product size and structure: The thickness of this product is 60mm. It adopts a filter material structure with increasing density, which can be locked with different density levels according to the size of the dust, more effectively accommodating more dust, with small resistance, which is a deep filtration method. 5.notes: Replacing the paint booth exhaust filter roll regularly can reduce the am.