Clean Air Elm 24″, a very good value

Modeled after the original non catalytic Elm, the current version is called the Clean Air Elm. Its distinctive cylindrical firebox is coupled together with heavy cast iron front and back assemblies and the trademark Elm leaf cast iron cooktops to give you a powerful heater and a versatile cookstove in one unique stove. The way the secondary tubes work is simple. Air comes in through the lower leg of the tube, with two openings on the back of the stove. It travels naturally along the lower horizontal part to the front “U” and then up and back, to come out each of many small holes. The air at that point is over 1000 degrees F, and readily combines with the volatile gases to burn on the underside of the baffle.