Non Insulated Flex Duct - 3" 25'

FEATURES & BENEFITS
Air-tight – Energy efficient
Encapsulated Wire Helix – No unraveling when cut to length / Quick installation
Smooth Inner Core – Low friction loss / Low operating cost
Highly Resistant to Mold Growth – Tested and Listed to UL Environment’s Standard UL 2824
Certified for Low Chemical Emissions – Tested and Certified to UL Environment’s Standard UL 2818
Lightweight Compact Carton – Reduces warehouse and jobsite handling cost
ATCO’s UPC #050 is a UL Listed Class 1 Flexible Air Connector which meets the requirements of NFPA 90A & 90B. UPC #050 is designed for low to medium operating pressures in residential and commercial HVAC systems.
Construction
A triple lamination of tough metallized polyester, aluminum foil, and polyester encapsulates a highcarbon, steel wire helix and forms the air-tight uninsulated flexible duct. UPC #050 is manufactured in 25’ lengths, which can be easily cut for installation. It is compressed and packed in small, easy to store cartons.