4 in. x 25 ft. Aluminum Foil Flexible Duct for Bath Fan Venting

  • Item No 019-9067
  • Manufacturer DUNDAS JAFINE
  • Mfr. Item No AF425
$15.85
  • Unit of Measure EA
Ships in 4-5 days
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  • Description
  • Additional Details
  • Purchase History
  • General Ledger Coding
Some product details generated with AI assistance — verify specs before ordering.

The Dundas Jafine AF425 is a professional-grade 4-inch by 25-foot flexible aluminum foil duct designed for bathroom fan venting and general-purpose exhaust applications. It is constructed from a durable 3-ply aluminum foil laminate that encapsulates a high-density, corrosion-resistant wire helix to ensure an airtight and long-lasting seal. This ducting is engineered to withstand operating temperatures up to 250°F and features a smooth inner core to minimize friction loss and optimize airflow efficiency. Please note that this product is specifically intended for low-heat exhaust and is not suitable for use with clothes dryers.

DUNDAS JAFINE's flexible aluminum foil duct is ideal for bathroom fan venting and other general-purpose exhaust applications. This duct is made from three-ply aluminum foil laminate with a maximum operating temperature of 250 deg F.


Packaging/Shipping Size and Weight: Length: 6"  |  Width: 6"  |  Height: 21"  |  Weight: 1 lbs
Product Details
Brand:Dundas Jafine
Product Type:Flexible Duct
Material:Aluminum Foil Laminate
Finish:Metallic
Color:Silver
Application:Bathroom Venting / General Exhaust (Not for Dryers)
Maximum Operating Temperature:250°F
Air Velocity Rating:5,500 FPM
Combustion Rating:Will not support combustion
Size:4 in. x 25 ft.
Temperature Rating:-20°F to 250°F
Maximum Airflow:5500 fpm
Construction:3-Ply Laminate with Wire Helix
Compliance:Non-combustible

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.

Any and all prices are subject to change without notice. We will always bill you at current prices prevailing at the time of shipment (excluding backorders). Availability of product can change at any time. We receive products daily and the availability may not always reflect what is in stock.

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