Tuesday, September 17, 2019

SB36-42 Lennox Fireplace - Discontinued*

SB36-42 Lennox Wood Burning Fireplace

*PRODUCT DISCONTINUED - This page is for informational purposes only.

Affordable elegance

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This product has been discontinued and inventory is limited. This page is an informational page for those who have already purchased the unit.

Designed specifically for space-saving applications, the SB36 or the SB42 wood-burning fireplace is the perfect choice for homes that deserve the elegance of a fireplace but lack extra square footage. Decorative options are available for you to give homeowners the look and comfort they want and need.


  • Realistic refractory interior with rounded edges for a finished look
  • 16"-deep firebox
  • Zero clearance on back, sides and top for greater decorating flexibility
  • Easy-access chimney damper Heavy-duty steel grate Adapter for outside-air kit included Outside-air kit knock-out on both sides for great installation flexibility Convenient retainer ledges for easy stud and drywall installation Easily converted for use with certified vented gas log set 20-year limited warranty

Required Venting

  • SB36: 7" ASHT+/ HT6103+, S-2100+ / HT6000+ or AC Chimney
  • SB42: 8" ASHT+/ HT6103+, S-2100+ / HT6000+ or AC Chimney


  • 200-CFM blower
  • Ceramic glass for added safety and optimum heat transfer
  • Outside-air kit connection for optimum efficiency
  • Glass door kit

Specifications Lennox SB36-42
View Style Front View

SB36-42 Lennox Wood Burning Fireplace

Please call or email for information regarding Lennox products.  Please specify the model you are interested in and your zip code.

Be sure to check out our newly improved Cookstove Community website cookstoves.net; the best place online to connect with other cookstove users over stoves, self-sufficient living, alternative energy, and more! Take a look at our selection of videos, articles, and photos, and be sure to visit the forums to connect with like-minded folks from all over.

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

  • Heat Area (sq.ft.)
    Fireplace Specific Options





    Cooktop Material

    Water Heating Options

    Flue Orientation


    Venting (Gas Stoves)


    Viewing Area

    Interior Style