Inquiry (采购产品): 3000 gal water tank 3000 gal closed water tank with temperatures between 45F and 60F for installation on a concrete pad. Three 2 inch NPT openings on tank side; one at the top, another 3 feet from top and one at the bottom. **** Hidden Message ***** Stefan Geiringer 11560 Company: Real Time Energy Solutions, Inc. E-mail: nau87@aol.com **** Hidden Message ***** nau87@aol.com