Home / Brand / Superior / Kit, HeatFlo 45 DV Units “45 Degree Elbow” has been added to your cart. View cart Kit, HeatFlo 45 DV Units$641.00 Out of stock SKU: F4454 Categories: Superior, Venting Additional information Additional information Weight 47 lbs Dimensions 52 × 22 × 13 in Brand Superior Related products 4″ Air Kit with Collar, Hood & 3′ Flex $85.00 -Add to cart Support Strap $69.00 -Add to cart Vertical Firestop – Rigid $79.00 -Read more