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Insulated Flexible Duct, Black, 25 ft L MPN:660

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Brand: QUIETFLEX
Part #: 660
UPC: 878640006603
SKU
510-G415822362
Regular Price $137.89 Special Price $98.49

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Insulated Flexible Duct, Black, 25 ft L

QUIETFLEX Insulated Flexible Duct is the perfect solution for reducing noise and increasing efficiency in heating and cooling systems. Made with fiberglass insulation and a durable UV-inhibited polyethylene jacket, this duct provides excellent thermal performance and durability. With a maximum temperature rating of 200°F and a minimum temperature rating of -20°F, it can withstand a wide range of environments. Suitable for use in commercial and residential applications, this duct is ideal for ductwork installations, renovations, and retrofits. Its flexibility and compact design make it easy to install and maneuver in tight spaces, reducing labor costs and increasing productivity.

Top product features:

  • Insulated to maintain a consistent temperature within the duct
  • Fiberglass duct material provides thermal insulation
  • UV inhibited polyethylene jacket protects the insulation from degradation

Top product applications:

  • HVAC system installation
  • Ductwork for air conditioning systems
  • Commercial or residential heating systems
Insulated flex duct, For Nominal Duct Diameter 6 in, Outside Diameter Not Applicable, Wall Thickness Not Applicable, Maximum Temperature Rating 200 Degrees F, Minimum Temperature Rating -20 Degrees F, Insulation Value 6, Color Black, Overall Length 25 ft, Duct Material Fiberglass, Jacket Material UV Inhibited Polyethylene, Fire Rating Less than 25 Seconds, Maximum Pressure Rating 10 in wc, Maximum Air Speed 6,000 fpm, Vapor Transmission 0.11 Percent

Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 30 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 24.00
  • Package Width: 10.25
  • Package Height: 24.00
  • Package Weight: 9.00
Product info last updated on March 22, 2026 9:20am UTC Category: Heating Equipment
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