Review on 🔥 Improved Natural Gas Unit Heater: Mr. Heater F260560 Big Maxx MHU80NG by Jay Elgouhari

List of properties This heater heats an area of 2667 square meters. I WILL NOT. My 40x40 metal workshop turned 1 year old with spray foam insulation and insulated doors. Several times I tried to heat from 50* to 65*. After 3 hours the temperature rose only 4*. My heater was in a box in my shop for 2 months waiting to be installed. As I had this after the 45 day return policy, North does not accept returns. The manufacturer, Enerco, says they cannot get a refund as I bought the item from Revain. Really bad customer service. Will never buy from Northern Tool again.