7 in. x 25 ft. Polyester R4.2 Insulated Flexible Air Duct

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Flexible Technologies

7 in. x 25 ft. Polyester R4.2 Insulated Flexible Air Duct

This product requires certification to purchase.
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You last purchased this on
 
Flexible Technologies

7 in. x 25 ft. Polyester R4.2 Insulated Flexible Air Duct

  • Fast #
  • Part #FKMR42W25BAG
  • Item #3470084
  • Manufacturer Part #0537-0700-0002
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This product requires certification to purchase.

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Product Details

  • Oversized cores for proper fit
  • Easily shaped to fit oval inlets
  • Fast, economical installation
  • Flex-Vent is competitively priced and backed by a 5 year warranty
  • Complies with most state and federal standards or code
  • Ideal for residential air distribution and venting applications
  • UL181 listed and complies with NFPA Standards 90A and 90B
  • Superior insulation and thermal performance
  • Requires Certification

Specifications

ASTM:
ASTM C518
Diameter:
7 in
Length:
25 ft
Material:
Plastic, Steel
Material Type:
Polyester
Maximum Airflow:
5000
R value:
R4.2
UL Listed:
UL 181 Class 1
Vent Duct Shape:
Round