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 - 2 August 2021 56 0 SHARE Facebook Twitter Go to the deal page: Mainstays Large Outdoor Patio Heater (40,000-BTU, Propane) $109