DESIGN & DETAILS: With the stainless steel Portable Propane Patio Heater, you can enjoy deck parties year round Let the heater's 48,000 BTU radiate the next time you host The warmth reaches a radius of up to 215 square feet to allow your guests to mingle Connect a 20lb. propane tank and store it in the base The heater fires up with electronic ignition and you'll soon have comfort against the chill The heat lasts up to 10 hours in case your tailgate party goes into overtime Operates up to 10 hours Electronic ignition