300 gallon Pfaudler #5015 glass lined vacuum receiver. Model VR4230025. 42" diameter x 55 1/4" deep. Clamped top dished bottom. Internal rated 5/FV @450 degrees F. NB# 43824, mounted on legs. Littings top: (1) 3" and (2) 2" openings. (1) 2" center bottom drain.