Replacement Parts

3" Outside Air Adapter for Hearthstone wood stoves. Screws are included.  Flex pipe FLEX-6 sold separately. This assists with better draft for a cleaner burn. Fits the following models:Hearthstone Wood Stoves: Mansfield II 8012 May fit other...

3" Outside Air Adapter for Hearthstone wood stoves. This assists with better draft for a cleaner burn. Fits the following models:Hearthstone Wood Stoves: Tribute 8040 (both versions)  May fit other models, check owner's manual for part number...

3" Outside Air Adapter for Hearthstone wood stoves. Screws are included.  Flex pipe FLEX-6 sold separately. This assists with better draft for a cleaner burn. Fits the following models:Hearthstone Wood Stoves: Homestead  May fit other models,...

4" black, metal vent cap is used on outside air adapters on wood burning units.

Chimney air kit for SL300 series pipe. Uses 4" flex pipe.

Chimney air kit for SL1100 and SL400 series pipe (required in Canada). Recommened to use this with a 4" insulated flex duct (ID4).

CAK8A is a Chimney Air Kit for use with the SL1100 venting. Chimney Air Kits/Flex Duct Dimensions: 11" Inner / 13" Outer. Uses 6" flex pipe. Used on the following models: Castlewood, BIR42, Rutherford42, Ashland42.  There may be more models, please...

The 94-53500 is an outside air adapter used on Hearthstone Green Mountain wood inserts. Connect an outside air source directly to your fireplace insert. Recommended for air tight homes. 5 inch flexible pipe not included.