300 gallon Pfaudler vertical glass lined vacuum receiver. 42" diameter X 44" high straight side. Clamped dished top, welded dished bottom. Internal rated 25/FV @ -20 to 450 oF. National Board # 45915. MFR# R290-0764. Built 1990. Glass #5015. Fittings Top: (2) 2" and (1) 3". 2" center bottom drain. Equipped with lightning model B5825A Pneumatic top mounted agitator. Has Stainless Steel Panel Coil Jacket rated 100PSI @ 450 deg. F. NB Stamped.