NAPNZ221 | Napoleon NZ6000 Gravity Hot Air Vent570441944SKU:NZ221Inventory ID:00106678Select Item:Price: $399.00Quantity: Napoleon Gravity hot air vent w/ 5' x 8" flexible insulated aluminum liner, collar, plate, firestop spacer, and 13"x13" white grill with air flow control | NZ6000 Reviews Choose your rating12345