The Harman Invincible Insert represents the most sophisticated technology in pellet stoves. Its exclusive computer controlled exhaust sensing probe (ESP) uses fuzzy logic to automatically regulate pellet feed. What this means is that you can set the thermostat and the Invincible Insert will maintain desired room temperature all day and night. By constantly adjusting the burn rate, ESP also saves you money by not burning more fuel than is needed.

The Invincible Insert also lets you set stove temperature. Should you desire, you can have complete control of BTU range, from a fuel saving 7,000 BTU's to a home heating 53,000 BTU's.

With the easy track installation system, the Invincible Insert is a snap to install. Just place the stove on the track (after installing the shell), slide it into position, secure the latches, and you're ready to go. Plus, when it comes time to clean your stove, you can just slide it out for easy access.

The Invincible Insert's elegant design is enhanced with the brass trim option. Choose from many designer or standard colors to perfectly match your decor. This appliance is not only Harman Tough and trouble free. Its attractive look makes it a handsome and environmentally friendly addition to your home.

The Invincible RS Fireplace Insert Features:
• Exclusive Patented Technology.
• 100% Automatic Operation.
• Large Windows For Excellent Fire Viewing.
• Extra-Easy To Use Controls.
• Easy Track Installation System.
• Extra-Easy Maintenance.
• Enhanced Durability.
• Ultra-Reliable Operation.
• No Chimney Needed.
• Ultra-Low Emissions Help Preserve The Environment.
• Installs In Masonry or Approved Manufactured Fireplace
• Heats 1,800 Square Feet.
• Burns "Any" Recycled Bio-Mass Pellets.
• Member Of Harman's "World's Smartest Pellet Stoves" Family.
• Many Colors to Choose From.
• Optional Elegant Brass Trim.
• Optional Battery Backup System.
• Standard Limited 6 Year 100% Transferable Warranty.