DUCT FLEXIBLE INSULATED FOIL FACED R6 16"x25' ATCO

Atco 13602516 Insulated Flexible Air Duct, 16 in ID x 25 ft L, 5000 fpm, Metallized Polyester Jacket, Domestic ATCO #030, 036, and 031 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. The inner core of all three products is air-tight and designed for low-to-medium operating pressures in HVAC systems. ATCO #036 and 031 have increased insulation for superior thermal performance.