Used 11000 gallon 316 stainless steel receiver tank. manufactured by Larry's Mechanical. 120" diameter x 16' straight side. 2:1 semi elliptical heads.Rated 100 psi/FV @300F. 24" side bottom manway. 3" bottom outlet. (4) leg mounted with approximately 36" discharge height. Serial# 0689. National Board# 003. Built 1998.