Fire up the AZ Patio Heater Portable Glass Tube Patio Heater - Bronze and watch your patio party heat up. This exciting tabletop heater puts all the focus on a fiery-hot quartz glass tube that burns with 10 000 BTUs of heating power. It's surrounded by a safety cage and supported by a no-tilt four-legged base and outfitted with a thermocoupler for safety. You control the level of heat via an underside access door that hides a standard 1 lb. propane tank (sold separately). CSA approved. About GLD ProductsGLD Products has been manufacturing and distributing well-known family gaming products for over 30 years and is proud to be America's leading innovator of darts billiards table games and home casino products. GLD is located in Muskego Wis.