L L Building F8IFD4X300 Flexible Duct, 4 x 25′

Metalized jacket. Single strand fiberglass yarns. For added strength and tear resistance. 2 Thick glass fiber.

Highlights:

• Metalized jacket
• Size: 4 x 25′
• Insulated duct features A maximum temperature rating of 200 Deg F
• Duct can be cut to length as needed
• Oversized core to connect quickly and easily to standard sheet metal fitting
• Flexible duct is convenient for use in multiple applications including heating and A/C systems and some venting