This is the Replacement Catalyst for the Appalachian Stove. It measure 2.5" wide x 5.563" long x 3" thick. It has 25 cells per square inch. These Catalytic Combusters come with a 5 year Manufacturers Limited Warranty 2 Required SOLD Separately.

Replacing your old combustor will help you improve your stove's efficiency, saving you money and producing less pollution.

You will also need the Interam wrap gasket. 20" inches per catalyst Included.

This catalyst will fit Models after 1989, Gemini XL, Trailmaster 4N1 XL, 4N1 XL II, Trailmaster and 30CD. Please measure your catalyst for a proper fit Damper Assembly available

Comparable to FireCat AC-18N OEM Part nomber 1810-CAT3

If you have any questions, please Call 336-701-0555

Email: woodstoveparts@hotmail.com