Keep your friends and family warm and cozy under this reliable, natural gas-powered Fire Sense patio heater. 76-in. gas house 91″H x 12″W x 33″D Heat range: 18′ diameter 45,000 BTUs Stainless steel Wipe clean Assembly required Manufacturer’s 1-year limited warrantyFor warranty information please click here Model no. 61445 Size: One Size. Color: Silver. Gender: unisex. Age Group: adult.