special offers 10" x 25' Hart & Cooley Flexible Non-Insulated Air Duct Connector (Flex)

best offers 10" x 25' Hart & Cooley Flexible Non-Insulated Air Duct Connector (Flex)

UL-LISTED. These flexible air duct connectors have been rigorously tested by Underwriters Laboratories, Inc. in accordance with UL 181, The Standard for Safety for Factory-Made Air Ducts and Air Connectors. UL is a not-for-profit laboratory with an outstanding reputation for fire safety and performance testing. Make sure that the flexible duct you buy bears this UL mark.

Concerned about code approvals? These flexible duct products meet or exceed the requirements of most federal, state, and local mechanical and energy codes. The flexible duct complies with The Standard Mechanical Code (SBCCI)

10" x 25' Hart & Cooley Flexible Non-Insulated Air Duct Connector (Flex)

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10" x 25' Hart & Cooley Features :

• 10" diameter x 25' length
• Double-ply metalized polyester core
• Class 1 air connector
• Rated pressure per UL 181: 16" W.C. positive, 1/2" W.C. negative

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