This Patio Comfort Natural Gas Patio Heater - Antique Bronze can be used for residential and commercial installations. Our natural gas models are constructed of the highest quality components for durability, maximum performance, safety, and long life. The Patio Comfort Natural Gas Patio Heater - Antique Bronze includes a commercial quality U.S. Made “MB Sturgis” 12 foot steel lined hose, two solid brass quick couplers, and solid brass safety shut off valve for added safety, portability, and convenience. Our patio heaters offer many safety features like a 100% safe shut-off overfill protection device, an oxygen depletion sensor and tip that will automatically turn the unit off. We supply the right equipment. You supply the party!