The key specifications of the Zero Oil Filter Catridge 80 CFM 0.01 Micron Rating @ 7-16 Bar Working Pressure are — Capacity (CFM): 75; End Connection (BSP): 3/4"; Particle Removal: 0.01 Micron; Oil Removal: 0.01mg/m3. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd. is an ISO 9001:2015 certified, India-based manufacturer (since 1984) of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, headquartered in Coimbatore, Tamil Nadu.