Inquiry (采购产品): water filters I need 30 Gallons per minute stainless steel water filter for two pressures: 300 psig, 550 psig. Particle size 50-100 microns. Please quote. Thanks, Gurmeet S. Cheema Principal Engineer (Compressors) LightSail Energy, Inc 815 Alice Street Oakland Ca 94607 501 268 9770 Ext. 108 **** Hidden Message ***** Gurmeet Cheema 94607 Company: LightSail Energy E-mail: gcheema@lightsailenergy.com **** Hidden Message ***** gcheema@lightsailenergy.com