The Trident LPG propane gas cylinder by Manchester is a high quality, cost effective steel LPG cylinderAir testedSteel shot blastedPrimed and electrostatically paintedManufactured to D.O.T. specificationsAll cylinders are shipped with plastic valve cover attached for your safetySize: #11Orientation: VerticalOutside Diameter: 9"Water Capacity: 26 lbs.