Anti-acid, anti-alkali, strong & hi-temp. resistance ventilation system Speciality:Common Applications: high temperature-resistance ventilation system of high strength, anti-acid and anti-alkali, wax-spraying room in the car assembly plantFeatures: low resistance, high airflow, washable and economicalFilter Media: aluminum mesh, stainless steel expanded mesh(Specification) Type DimensionsW*H*D(mm ...