The Airline Filter is designed to remove oil mist, water vapor and particulates down to 0.5 microns from breathing grade compressed air. The Airline Filter is placed inline between the breathing air source and the respirator airline hose, air enters the filter through the inlet port. Once the air has been filtered, moisture is removed and drained through a drain valve located at the bottom of the airline filter. The Airline Filter is equipped with a four-worker manifold for multiple respirator users. Made for rugged environments, this "Pot" type filter utilizes a large capacity quality filter cartridge to provide longer life. Greater material surface area designed to remove oil, mist, water vapor and particulates down to 0.5 micron. Made of impact and corrosion-resistant steel, equipped with an airline regulator and four outlets. Wall or floor mounted.