Arrow Pneumatics Inc ASP-6 3 4" Muffler Filter

Arrow Pneumatics ASP-6 is a pneumatic exhaust muffler designed for direct installation on 3/4 in NPT exhaust ports, delivering noise reduction and filtration in a compact bronze-bodied package. The device incorporates a bronze filter element rated at 40 microns, housed within a bronze body with steel fittings, and is engineered to filter exhaust air that may carry oil or gasoline residues while attenuating sound at the source. Its exhaust flow capacity reaches up to 112 scfm, with a maximum operating pressure of 300 psi, and it accommodates an operating temperature range of 35°F to 300°F. The component measures roughly 1-1/16 in in outside diameter and 2-1/4 in in overall length, and weighs about 0.18 lb, making it suitable for space-constrained installations on cylinders, valves, and other pneumatic tooling. By combining a muffler with a particulate-filtration element, the ASP-6 helps protect downstream equipment and nearby operators from loud exhaust and contaminants, while preserving adequate exhaust flow for reliable tool performance. This model is commonly used in industrial automation and air-tool setups where compact noise suppression and basic exhaust filtration are required without bulky filtration components.