Looking for a gas fire pit but don't want to spend the money to install a gas line? A hidden tank fire pit is the answer. A standard 20 lbs propane tank is concealed underneath this type of fire pit. An innovative hinged door allows easy access to the tank. We offer hidden tank fire pits in Cor-Ten Steel, Stainless Steel and Powder Coated. This fire pit arrives fully assembled and ready to use. Hidden tank fire pits include a stainless steel fire ring, stainless steel no whistle flex line, key valve, and a propane hose and regulator.