Amazon.com: Electric Patio Heater 1500W for Outdoor Heating with Adjustable Height, Quiet Operation, Free Standing and Waterproof Space Warmer (EPH-SIL) : Patio, Lawn & Garden
Amazon.com: Giantex Outdoor Propane Heater, 48000 BTU Standing Gas Heater w/Shelf Tabletop & Wheels, Tip-Over Protection & Auto Shut Off, CSA Certified, Portable Patio Heater for Home & Commercial Use (Silver) :
Amazon.com: Nuu Garden Outdoor Propane Patio Heater, 46,000 BTU Gas Outdoor Heater with Detachable Wheels, Stainless Steel Burner Portable Heater with Waterproof Cover for Garden, Terrace, Silver : Patio, Lawn & Garden
Amazon.com: Natural Gas Patio Heater Adjustable Height (55in-78in), 12ft Hose Included, Passed CE CSA Certification, It's Really Too Cold To Sit Outside In The Spring And Autumn,Its Heat Output Will Get Very