Application: Welding fume, Foundry Food, Pharmaceutical Shot Blasting Tobacco, Metal, Painting Energy Features: The cartridges are installed horizon. Offer high efficiency with our air filter cartridges Tool-free hole cap can be disassembled or replaced Choose the proper air filter cartridge according to the property of dust. Construction: Material: Carbon steel, stainless steel Installed with pulse valves and control system Block building structure, can be constructured to handle the required air volume