Dimensions: 32L x 17.84W x 88.23H in.Durable steel construction41,000 BTUs16.4-ft. heat radiusVariable control valve adjusts temperatureSelect from available finishes?Limited 1 year warranty. Enjoy your patio no matter the season with the Hanover Outdoor Steel Umbrella Propane Patio Heater. Featuring a 16.4 foot heat radius and variable control valve to adjust the temperature, youâ€™ll have no problem staying warm. Crafted from steel for strength and durability, and with your choice of available finishes, this patio heater is the perfect addition to any outdoor area. Color: Black.