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 Adjustable DV Length 3″-10″ – Rigid $119.00 -Add to cart Adjustable DV Length – Rigid $129.00 -Read more Horizontal Firestop – See-Thru $85.00 -Add to cart