50 gallon 304 stainless steel pressure tank. Tank is National Board stamped and is rated for 50 psi @ 300 F. It measures 24" dia. x 22" with 5" dished bottom and top. O/a 32" x 32" x 61" including stand & wheels. It has a 10" top center inlet with bolt on cover. It also has (2) 1" top inlets, and a 2" bottom center outlet that elbows to a 1" side outlet. We have a large quantity available. Most are manufactured by O.G. Kelley & Co. and are in GOOD CONDITION. Previously used for photographic chemicals mainly a Potassium Hydroxide solution, and all have been cleaned. Price is for one.