Dundas Jafine | Air Duct | MFX425X

AIR DUCT ALUMINUM SEMI RIGID 4" X 25'

Part #MFX425X

MFG #MFX425X

4" x 25', 5000 FPM, 12" WC Positive, Aluminum, Class 0, Semi-Rigid, Flexible, Air Duct

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Brand: Dundas Jafine

Air Velocity: 5000 FPM

Applicable Standard: UL 181/2158A, CUL, NFPA 90A/90B, BOCA, ICBO, SBCC, HUD/FHA MIN

Core Material: Aluminum

Length: 25 Foot

Rated Negative Pressure: 12 Inch WC

Rated Positive Pressure: 12 Inch WC

Temperature Rating: -100 to 435 Deg F

Type: Class 0, Semi-Rigid, Flexible

Width: 4 Inch

The continuous lock seam permits the duct to be pulled open, compressed, bent and re-bent without developing leakage
It’s thicker than the standard duct and allows for easy rotation and more durable handling

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Hassle-Free Warranty and Returns* Details