16 Cell Canned Combustor Assembly Shape: Square/Rectangular Dimensions: 2.5" x 15" x 3" Shipping Weight: 3.70 lbs. USE THIS PRODUCT FOR THE FOLLOWING STOVES: Marks Custom - All Models After 2003 Kuma/Marks Custom - Kuma K-300 | Kuma K-400 | Kuma K-100B | 100/300/400 | All Models After 2003 Webco Industries - 900 Freestanding | 900 Insert | Magnum Designer