Vermont Castings Merrimack Fireplace Insert

You can be confident you'll stay warm with this insert featuring automatic air control! Plus, it's EPA certified as one of the cleanest burning inserts available.

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 larger than most 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.