Vermont Castings (Forge & Flame) catalyst guide
Verify you catalyst’s dimensions before ordering. Dimensions of Condar catalysts may slightly differ from an existing catalyst. If you don't find your Vermont Castings model on this page click here to search comprehensive replacement combustor list.
Using a thermometer is important to ensure catalyst stays within safe operating temperatures. Click here to learn about Condar’s wood stove thermometers.
For some of the stove models below you have a choice between ceramic or steel catalytic combustors.
Encore, Defiant and Large Winter Warm Insert*
*The Encore and Defiant Flexburn 2-in-1 requires a unique 1 inch thick catalyst. Learn more about this catalyst here.
- 13" long x 2.5" wide x 2" thick
(33 x 6 x 5 cm) - wrapped in stainless steel
- Item: CC-257 (ceramic)
- $234
Add to Cart
- 13" long x 2.5" wide x 2" thick
(33 x 6 x 5 cm) - Item: CS-257 (steel) $308
Add to Cart - longer burn time & more heat
Intrepid* and Small Winter Warm Insert
*This catalyst will not fit the Intrepid Flexburn, it requires a 1 inch catalyst.
- 6.6" long x 2.5" wide x 2" thick
(17 x 6 x 5 cm) - wrapped in stainless steel
- Item: CC-251 (ceramic)
- $122
Add to Cart
- 6.6" long x 2.5" wide x 2" thick
(17 x 6 x 5 cm) - Item: CS-251 (steel)
- $216
Add to Cart - longer burn time & more heat
Seneca and Federal/Airtight
- 6" diameter x 2" thick
(15 x 5 cm) - wrapped in stainless steel
- Item: CC-001 (ceramic)
- $179
Add to Cart
- 6" diameter x 2" thick
(15 x 5 cm) - Item: CS-001 (steel)
- $241
Add to Cart - longer burn time & more heat
catalytic thermometer
for Federal/Airtight (after 1990), Seneca
3-194
2 1/8 inch probe
$26
Buy thermometer
learn more
Sequoia Catalytic Fireplace
- 9.7" long x 6.6" wide x 2" thick
(25 x 17 x 5 cm) - wrapped in stainless steel
- Item: CC-610 (ceramic)
- $299
Add to Cart