Automatic Air Control 
            Longer, more even temperatures — Automatically regulates the amount of air coming into the firebox for long-lasting, hassle-free heat.
Large Viewing Area 
            Enjoy the flames from almost anywhere in the room — The fire viewing area is 60% larger than other models in the same class.
Easy Installation 
            Hassle free — Rear wheels make it easy to slide the Merrimack insert right into place for quick installation.
Cast Iron Construction 
            Superior craftsmanship — The firebox, front and door are all made from cast iron with the quality you expect from Vermont Castings.
Clean Burning 
            Eco-friendly performance — EPA certified emissions of only 3.6 g/hr make this insert one of the cleanest wood burning models available.
Variable Speed Fan Included 
            More efficient heating — The heat-activated fan improves room air circulation.