Position on stove top or stovepipe!
Condar's Optimiser dual zone thermometer! $21.50 value, free with combustor purchase. Please use voucher code OPTI.
Purchase Optimiser here.
Vermont Castings (Forge & Flame) catalyst guide
Verify your 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
- CC-257 (ceramic) $234
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
- CC-251 (ceramic) $122
6.6" long x 2.5" wide x 2" thick
(17 x 6 x 5 cm)- CS-251 (steel) $216
- longer burn time & more heat
Seneca and Federal/Airtight
- 6" diameter x 2" thick
(15 x 5 cm) - wrapped in stainless steel
- CC-001 (ceramic) $179
- 6" diameter x 2" thick
(15 x 5 cm) - CS-001 (steel) $241
- longer burn time & more heat
catalytic thermometer
for Federal/Airtight (after 1990), Seneca
3-194
2 1/8 inch probe
$29
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
- CC-610 (ceramic) $299