The key specifications of the General Purpose Filter Catridge 60 CFM 3 Micron Rating @ 7-16 Bar Working Pressure are — Capacity (CFM): 50; End Connection (BSP): 1/2"; Particle Removal: 3 Micron; Oil Removal: -. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd., established in 1984 and ISO 9001:2015 certified, is one of India's leading manufacturers of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, based in Coimbatore, Tamil Nadu.