Save space and bring one propane tank for your different Blackstone Camping Line units with the Propane-Chain™ Adapter Hose. Connect your 20” Camping Griddle or 14” Camping Griddle with Side Burner to a propane tank and using the adapter hose, connect to any griddle or unit that has a one-pound propane threaded connector, and your cooking units will share the same propane tank. Leave more room for your camping necessities with the Propane-Chain™ Adapter Hose.