Home / Brand / Superior / Kit, HeatFlo 45 Vent Free Units “48″ DV Length – Rigid” has been added to your cart. View cart Kit, HeatFlo 45 Vent Free Units$641.00 In stock Kit, HeatFlo 45 Vent Free Units quantity Add to cart SKU: F4760 Categories: Superior, Venting Additional information Additional information Weight 61 lbs Dimensions 54.5 × 22.5 × 13.5 in Brand Superior Related products 90 Degree Elbow $224.00 -Add to cart 45 Degree Elbow $181.00 -Add to cart Attic Insulation Shield $159.00 -Read more