Friday, May 9, 2025

Buck Model 21 Non-Catalytic Zero Clearance Wood Fireplace - Not Available

Buck Model 21 Non-Catalytic Zero Clearance Wood Fireplace - Not Available

Not Available Until Further Notice.

The Buck Wood Burning Non-Catalytic Model 21 Zero Clearance Fireplace features a heating range of 800 up to 1,800 square feet, and is an ideal choice for zone heating, heating small homes, or even mobile home installations.

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Features:

  • The Model 21 ZC Fireplace heats up to 1,800 square feet!
  • Minimum Framing Dimensions: 34-3/4"H X 38"W X 24-3/4"D
  • Heat Capacity - 800 - 1,800 Sq. Feet
  • EPA Tested Output BTU/H - 28,901
  • Emissions G/H- 1.7
  • Firebox Volume - 1.6 Cubic Feet
  • Max Firewood Length - 18"
  • Flu Size - 6"
  • Efficiency - 70%
  • Mobile Home Approved (With Outside Air Kit)
  • Hearth Pad Size 37"W x 34"D

Resources:
Specifications Buck Model 21 Zero Clearance Wood Fireplace
Heat Area 800-1800 sq. ft.
Minimum Fireplace Dimensions 34-3/4"H X 38"W X 24-3/4"D
Firebox Volume 1.6 Cubic Feet
Max Log Length 18"
Heat Output 28,901 BTU
Emissions 1.7 g/hr
Efficiency 70%
Flue Pipe Diameter 6"
Minimum Chimney Height 15'
Hearth Pad Size 37"W x 34"

Buck Model 21 Non-Catalytic Zero Clearance Wood Fireplace - Not Available

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If you are planning to cook with a cookstove, you will need to understand some basic fire safety. Remember, extinguishing a grease or oil fire with water is not a good idea.

For help choosing and installing a wood boiler, see the links and posts below.

  • Installations
  • Buck 21ZC Fireplace - Overview (EPA 2020)

     



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