Hearthstone Wood Stove Glass (Hearthstone III). It is important to periodically inspect the glass and glass gasket on your wood stove to ensure you have a proper seal. A crack in the glass or a missing / deteriorated gasket could allow smoke or flue gases to enter the room.
Dimensions: 9 13/16″ x 5 1/2″
Some units have two glass pieces that are different sizes. Check your dimensions carefully.