RSF Focus 3600

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RSF Focus 3600 Wood Fireplace

The Focus 3600’s versatile size, large viewing space, 1.4gr/h emissions and high efficiency make it ideal for retrofits and new installations alike.

Power and performance in a small package. At 2.1 cubic feet, the firebox of the Focus 3600 is the same size as the average wood stove, except it takes up less floor space and has a contemporary, built-in design. Despite its compact size, the Focus 3600 offers a large viewing space and generates an impressive amount of heat. With such a small footprint, the Focus not only saves space in the home, but it can be installed virtually anywhere.

This fireplace is certified for use with 6″ ICC Model EXCEL chimney only.
EPA 2020 certified at 1.49 g/hr


Fuel Type: Wood
Firebox Size: 2.1 cu ft
Firewood Length: EPA tested with 12″ & 16″ logs, can accept up to 18″ logs
EPA Certification: 1.49g/h

BTU Output:
44,135 BTU/h
BTU Maximum: 50,000 BTU/h
Heating Capacity: 800 to 1,500 ft2
Optimal Efficiency: 79%
EPA Average Efficiency: 74%

Standard Features

  • Certified clean burning to NSPS 2020
  • Heating capacities from 1,500 ft2 to 3,000 ft2
  • Multiple forced air options and blowers
  • Fireplaces to fit all budgets and styles
  • Built to last – 30-year warranty

Design Options

  • Safe, zero clearance installation ▪ Set the fireplace on a wood floor and push it up against drywall safely ▪ Perfect for new construction and renovations
  • Radiant AND convective heat
    • Radiant heat is the warm glowing heat that radiates from warm objects like the sun. It warms the soul as much as your body and home.
    • Convective heat is warm air that can be shared throughout the home. An RSF fireplace lets you heat up to 3,000 ft2 but keeps you comfortable by spreading it out.


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