Catalytic combustors for Vermont Castings Stoves View cart “2″ Steel Catalyst for Encore Defiant Winterwarm Vermont Castings” has been added to your cart. 2″ Catalyst for Encore, Defiant, WinterWarm Vermont Castings 30004588 $199.00 Add to cart 2″ Steel Catalyst for Encore Defiant Winterwarm Vermont Castings $199.00 Add to cart 1″ Flexburn 2N1 ceramic catalyst for 2040 Encore & 1975 Defiant 30006623 $135.00 Add to cart 1″ Metal Flexburn 2N1 Catalyst for Vermont Castings Encore 2040 and Defiant 1975 Stove $148.95 Add to cart Catalyst for 1990 Intrepid Vermont Castings & 2080 Small Winterwarm $148.95 Add to cart 30007274 Flexburn Catalytic Temperature Probe $85.00 Add to cart 6″ Catalyst for Dutchwest 000CB56 and others $129.95 Add to cart 7″ x 2″ Round Catalytic Combustor $229.95 Add to cart