100k BTU 80% AFUE Multi Speed MrCool Gas Furnace - Multiposition - 21" Cabinet

There are lots of ways to stay warm in cold weather. For example, covering yourself in bear grease - it's a natural insulator. On the other hand, you could use the MRCOOL 80% AFUE 100k Gas Furnace. Built to be one of the most flexible heating units on the market, these gas furnaces feature 4-way multipoise design, fan-assisted functionality, induced draft blower, hot surface igniter, a Lifetime Heat Exchanger Warranty, and a 10-Year Parts Limited Warranty.