Home / Inserts / Wood Inserts / True North Wood Inserts / True North TN20 Insert

True North TN20 Insert

TN20 Insert

Convert an existing fireplace into a source of efficient heat with the TN20 Wood Insert.  This powerful 2.0 cubic foot firebox will heat small to medium spaces, burn clean and will offer years of trouble free warmth.  The gasketed cast iron door seals the firebox to avoid unnecessary air loss, whil clean air-wash technology ensures a full view of the fire while in use.


  • Reliable, durable catalytic-free technology
  • EPA2020 Certified
  • Air wash system for super clean ceramic glass
  • Inside and outside combustion air capable
  • Single-Lever Air Control
  • Cast iron door


Heat Output Cord Wood
55,000 BTU
Heat Output EPA
13,900 to 29,200 BTU 
73% HHV 
1.6 g/hr 
Firebox Size
2.0 cu ft 
Log Size
Up to 18" 

Items of Interest