Home Home & Garden Mainstays Large Outdoor Patio Heater (40,000-BTU, Propane) $109 Home & Garden Mainstays Large Outdoor Patio Heater (40,000-BTU, Propane) $109 By ARCOM - 1 June 2021 76 0 SHARE Facebook Twitter Go to the deal page: Mainstays Large Outdoor Patio Heater (40,000-BTU, Propane) $109