Firecat Catalytic Combustor ACI-10G | Earth Stove | Lennox 16 cell Un-canned Combustor Assembly (Gasket Wrap Included) Shape: Square/Rectangular Dimensions: 2.5" x 15" x 3" Shipping Weight: 2.80 lbs. USE THIS PRODUCT FOR THE FOLLOWING STOVES: Earth Stove- Models 1003-C | Bayview (1992 & After) | TP-150 | Lennox- 1003-C/Bayview After/TP-150 FREE GROUND SHIPPING in the Contentental US. Cannot ship to PO Boxes. USUALLY SHIPS IN 5-7 BUSINESS DAYS