FAST REFILL KIT - Includes 1LB cylinder, cylinder cap, 2mm (5/64") Allen Key, refill adapter device, and refill stand; REFILL STAND can hold 20LB tanks REDUCE WASTE - Keep disposable propane tanks out of the environment by using Flame King 1LB refillable cylinders SAFE TO USE - Flame King refillable propane tanks are the only 1LB tanks Certified by the DOT as legally and lawfully refillable and transportable; it is not safe or legal to refill and transport disposable 1LB tanks SAVE TIME - Refill from the comfort of your backyard in few easy steps (please watch the video); compatible with any appliance that uses a 1LB propane tank SAVE MONEY - Stop wasting money on disposable tanks and start saving money with our reusable, safely and easily refillable propane cylinders HIGH-GRADE STEEL construction, X-ray & Hydrostatic tested, powder coated for long-lasting exterior protection - UL1769 listed valve REFILL OPTIONS: Refill your 1LB tank either on top of a table or on the ground.