The Regency Greenfire GFi55 is a pellet insert that goes into an existing fireplace. The hopper holds 55 pounds of pellets, or 42 pounds if it's adjusted down to fit a shorter fireplace opening.
Like other pellet appliances, it needs household power to run. It vents through pellet vent pipe run up the chimney, and the pipe size depends on the length of the run.
This listing is the current GFI55-2 version.
Heat output figures are manufacturer ratings, not a promise of how a unit will heat a particular house. Layout, insulation, venting, and how you run it all make a difference.
Whether a pellet insert fits comes down to the size of your fireplace, so we measure first and then plan the venting and installation.