Sunday, June 4, 2023

SB36-42 Lennox Fireplace - Discontinued*

SB36-42 Lennox Wood Burning Fireplace

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

Affordable elegance

  • Description
  • Specifications
  • Photos (1)
  • Pricing
  • Add Review

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.

Heat Area (sq.ft.)
Fireplace Specific Options





Cooktop Material

Water Heating Options

Flue Orientation


Venting (Gas Stoves)


Viewing Area

Interior Style