300 gallon Pfaudler #5015 glass lined vacuum receiver. Model VR42-300-25. 42" diameter x 55 1/4" deep. Clamped top dished bottom. Internal rated 25/FV @450 degrees F. NB# 43825, mounted on legs. Fittings top: (1) 3" and (2) 2" openings. (1) 2" center bottom drain.