Deflecto® A048/9 Class-0 Semi-Rigid Flexible Duct, 4 in ID, 8 ft L, 5000 fpm, 3003 Aluminum Alloy, Domestic
Deflecto® Semi-Rigid Flexible Duct, Class-0, 4 in Inside Dia, 8 ft Length, 5000 fpm, 6 in W.G, -100 to 430 deg F, For Use With: Dryer, Bathroom and Kitchen Venting, 3003 Aluminum Alloy, Domestic