Thermaflex Flex-Vent KM 18" x 25' Class I R-8 Insulated Flexible Duct 056318000001

Thermaflex 056318000001 Details

Equip your air distribution system with this Thermaflex Flex-Vent KM insulated duct! This flexible unit is designed for use in low- to medium-pressure cooling and heating HVAC systems. It can be used in both supply and return sections, and it allows you to resolve issues with misalignment between system components and with ducts installed around obstacles. It is also ideal for making system extensions and changing conditioned zones in new or retrofit applications.

This efficient unit is composed of a smooth liner, thermal insulation, a tough outer vapor barrier, and a double air seal. The inner core is formed of laminated, strong polyester film that encapsulates a heavy, corrosion-resistant steel wire helix. It is fully lined with a thick blanket of EcoTouch formaldehyde-free fiberglass insulation for efficient air delivery. The outer vapor barrier features a jacket of fiberglass scrim reinforced with metallized film laminate, and it will not unravel.

This unit is quick and easy to install, and it is a cost-effective alternative to fabricated and fitted ducts. It is made with natural materials and a high level of recycled content. It boasts an impressive R-8 thermal application value to prevent heat from entering or escaping your ducts, and it has an internal operating temperature range of -20 to 250 degrees Fahrenheit. It meets UL 181 and CUL S110 requirements and NFPA 90A and 90B standards.

Overall Dimensions:
Inside Diameter: 18"
Length: 25'

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.