The key specifications of the Zero Oil Filter Activated Carbon Catridge 60 CFM 0.01 Micron Rating @ 7-16 Bar Working Pressure are — Capacity (CFM): 50; End Connection (BSP): 1/2"; Particle Removal: 0.01 Micron; Oil Removal: 0.05mg/m3. 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.