The Avalon DVL GSR GreenSmart Direct Vent Large insert will turn your inefficient fireplace into a convenient source of gas heat. With the combination of convective heat, radiant heat and reduced depth dimension this insert is ideal for medium to large masonry or(ZC)metal fireplaces. The DVL GreenSmart insert is perfect for zone heating in large rooms such as living rooms, great rooms and mid-sized living spaces (Heats up to 2,000 sq. ft.).The Avalon DVL GSR insert features the revolutionary Ember-Fyre™ Split-flow Burner, selected by Popular Science® as one of the TOP 100 ACHIEVEMENTS IN SCIENCE AND TECHNOLOGY! The realistic Ember-Fyre™ "wood like" flame, along with the heat output can be controlled by the convenient GreenSmart gas system. The GreenSmart Comfort Control™ feature allows you to turn off part of the burner with the push of the button to really turn down the heat while maintaining the fire and glowing embers. This allows you to comfortably be able to use your fireplace year around. The DVL GSR insert comes standard with a quiet convection blower that is ideal for circulating the fireplace warmth quickly and evenly throughout the room increasing the overall efficiency of the fireplace. And now the DVL GSR insert comes standard with the very popular accent light for an added glow when the fireplace is on or off really showcasing the fireplace in every setting. The GreenSmart Intermittent Pilot Ignition (IPI) allows you to run your fireplace in either standing pilot mode - where the pilot flame stays on which is ideal in really cold climates where it is important to maintain a draft for proper operation, or in the electronic ignition mode (GS), where your pilot flame goes out when you turn off your insert saving you precious fuel and money. This makes the DVL GS one of the most "Green" inserts you can own. The Avalon DVL GSR gas insert COMES STANDARD with the revolutionary "GreenSmart" modulating remote control. This "ultimate" hands free control gives you the ability to control virtually every function of the fireplace from the comfort of your couch. You control the flame and heat output manually, by running the fireplace on thermostat mode or setting your fireplace to the "Smart" mode. The "Smart" mode automatically modulates the fire and heat up and down to maintain the beauty of the fire and room temperature. Most gas inserts only have the ability to turn the flame on and off. Maintain the room temperature with the "Smart" mode and your room will stay at a more constant temperature and you will be able to enjoy the beauty of the fire longer using the same amount or less fuel. The Avalon DVL GSR insert can be personalized for any room or home décor. Choose from one of six different face and door selections. Finally add your choice of fireplace interior with the reversible straight brick/ herringbone brick pattern fireback. Practical, green, efficient and beautiful - The Avalon DVL gas insert makes the ideal fireplace solution to any home.