Bernzomatic 309791 20 lbs. Empty Propane TankThe Bernzomatic 20 lbs. Empty Propane Tank goes with your gas barbecue grill (sold separately) and accommodates 4.7 Gal. of gas. The tank is refillable so you can use it for years. You can also easily carry it around with you to get refilled and take it wherever you need it your home, RV, vacation home and more.Low-pressure cylinder for storing liquid propaneIdeal size for gas grillsSteel constructionOPD on the valve for safety when fillingNote: product may vary by storeDimensionsAssembled Depth (in.)12.3 inAssembled Height (in.)17.8 inAssembled Width (in.)12.3 inProduct Depth (in.)12.3 inProduct Diameter (in.)12.3 inProduct Height (in.)17.8 inProduct Width (in.)12.3 inDetailsNumber of cylinders included1Outdoor Living Product TypeLiquid PropanePre-FilledNoProduct Weight (lb.)16.6 lbTank Capacity (lb.)20 lbTank weight (lb.)20