Northern Michigan’s GI 450 DV II Katahdin gas insert retailer.

Lopi’s Radiant Plus Large™ Gas Fireplace Insert is perfect for anyone seeking reliable performance and excellent features at a great price!

The Radiant Plus™ is a beautiful and economical way to keep your family warm for years to come, even during power outages! This unit features heavy duty construction and is designed to deliver radiant heat PLUS streamlined natural convection airflow to homes or living spaces up to 1,650 square feet. The standard Dancing-Fyre™ burning and Classic Log Set™ mimic a real wood-burning fire, right down to the flame pattern and highly detailed logs and ember bed. 

The Radiant Plus™ is offered with both Standing Pilot (MV) and GreenSmart® Basic (IPI) control systems, allowing you to choose the version that best suits your lifestyle and heating preferences! The Standing Pilot model is ideal for anyone wanting a simple, dependable heat source that does not require power to operate. The GreenSmart® Basic model is a great choice for convenience and energy efficiency, as your pilot turns on and off depending on your heating needs. It also includes an automatic battery backup system to operate during power outages. 


  • BTU Range: 33,000 High - 17,000 Low

  • Heating Capacity: 500 to 1,650 sq. ft.

  • Gas Types: NG, LP

  • Approx weight: 96 lbs

  • Efficiency: Up to 86.16%

  • Glass Area Measurements (HxW): 27 3/4" x 16 7/8"


  • Direct Vent, 3" intake, 3" exhaust

  • Fan, 100CFM optional

  • BASIC Green Start remote optional

  • Limited 7 year warranty

  • Dancing Fyre Burner with 7 piece logset