Insulated Flexible Duct, Black, 25 ft L MPN:765
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In Stock
SKU
510-G115487472
Insulated Flexible Duct, Black, 25 ft L
QUIETFLEX Insulated Flexible Duct is a high-performance solution for residential and commercial HVAC systems. Its 7-inch nominal diameter and 25-foot length make it ideal for flexible duct runs in tight spaces. The black UV-inhibited polyethylene jacket and fiberglass insulation provide a temperature rating of 200°F and a fire rating of less than 25 seconds. This duct is perfect for use in attics, crawl spaces, and basements, and its 10-inch water column pressure rating ensures reliable airflow. With a minimum temperature rating of -20°F, it's suitable for a wide range of applications, including new construction and retrofit projects.
Top product features:
- Insulated for temperature ratings of -20 to 200 degrees F.
- Made with fiberglass for duct material and UV inhibited polyethylene for jacket material.
- Has an insulation value of 8.
Top product applications:
- HVAC ductwork for residential and light commercial buildings
- Air handling unit connections for commercial and industrial applications
- Supply and return ducting for radiant floor heating systems
Insulated flex duct, For Nominal Duct Diameter 7 in, Outside Diameter Not Applicable, Wall Thickness Not Applicable, Maximum Temperature Rating 200 Degrees F, Minimum Temperature Rating -20 Degrees F, Insulation Value 8, 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: 12.75
- Package Height: 24.00
- Package Weight: 13.70
Product info last updated on March 22, 2026 9:20am UTC
Category: Heating Equipment