1000 gallon Pfaudler chemstor #5014 glass lined tank. Model CV60-1000-50. 60" diameter x 75" high straight side. Welded dished heads. Internal rated 50/FV @450 degrees F. NB# 43784, mounted on legs. Fittings top: (1) 18" manway, (3) 3" openings. (1) 3" center bottom drain.