Home / Brand / Superior / Kit, HeatFlo Linear 72 “4″ Air Kit with Collar, Hood & 3′ Flex” has been added to your cart. View cart Kit, HeatFlo Linear 72$1,283.00 Out of stock SKU: F4408 Categories: Superior, Venting Additional information Additional information Weight 52 lbs Dimensions 86 × 15.5 × 12 in Brand Superior Related products 12″ DV Length – Rigid $139.00 -Add to cart 48″ DV Length – Rigid $213.00 -Add to cart Horizontal Firestop – See-Thru $85.00 -Add to cart