Justrite Cylinder Storage Cabinets for 4 Vertical 20 to 33 Lb. Cylinders (model 23009) provides upright storage of liquid petroleum gas (LPG) gas cylinders. It safely holds four 20 or 33 lb (9 or 15 kg) vertical LPG cylinders with exterior dimensions of 33.5 x 30 x 32 in (851 x 762 x 813 mm). One of three vertical LPG cylinder storage options and nine modular styles for comprehensive vertical and horizontal storage solutions, model 23009 includes 1 door. Gas cylinder storage lockers from Justri