Gravity Vent Kit (must B E Marked New For Use On Opel C)

• Uses natural convection to distribute the heat generated by the fireplace to the same floor and/or floors above the fireplace.
• There is one square gravity vent per kit, inlcuding 5 feet of insulated flexible duct.
• Additional insulated flexible duct (FO-DUCT5) is required to extend the run up to 15 feet (maximum).
• The outlet grill is 13" x 13".