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4 in. x 25 ft. Silver R4.2 Flexible Air Duct - Bagged

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Royal Metal Products

4 in. x 25 ft. Silver R4.2 Flexible Air Duct - Bagged

  • Fast #
  • Part #R901R44
  • Item #4810744
  • Manufacturer Part #901R44
4.5 out of 5 Customer Rating
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You last purchased this on
 
Royal Metal Products

4 in. x 25 ft. Silver R4.2 Flexible Air Duct - Bagged

  • Fast #
  • Part #R901R44
  • Item #4810744
  • Manufacturer Part #901R44
4.5 out of 5 Customer Rating

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Package Quantity Info:

Each: 1 Inner Pack: 1
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Specifications

ASTM:
ASTM C518
Color Finish Category:
Silver Tones
Color Finish Name:
Silver
Diameter:
4 in
Insulated:
Yes
Length:
25 ft
Material:
Plastic, Steel
Material Type:
Polyester
Maximum Airflow:
5500
R value:
R4.2
UL Listed:
UL 181 Class 1
Vent Duct Shape:
Round