Vogelzang (Wood/Coal) Furnace Back Liner (VG7100): 40313

Vogelzang Wood/Coal Furnace (Back) Liner: 40313.  This liner is designed to help protect the interior of the firebox.  It acts as a buffer between the flame and the inside of the unit. It may serve as a front or rear liner, depending on what furnace you have (Check your manual to confirm placement in your unit).