Use the new Tank Buster to recycle those so called disposable propane gas cylinders. Its Fast and Easy! Scan the QR code to view video directions on how it works. The Tank Buster is capable of removing the valve in the center of the tank and the vent on the side of the tank. Simply remove both valves and the tank is no longer hazardous to throw out. If you have any questions about this product, please don’t hesitate to ask me about it.