
Clearance
AIR DUCT ALUMINUM SEMI RIGID 4" X 25'
Part #MFX425X
MFG #MFX425X
Price:
- Brand: Dundas JafineApplicable Standard: UL 181/2158A, CUL, NFPA 90A/90B, BOCA, ICBO, SBCC, HUD/FHA MINType: Class 0, Semi-Rigid, FlexibleAir Velocity: 5000 FPMCore Material: AluminumLength: 25 FootRated Negative Pressure: 12 Inch WCRated Positive Pressure: 12 Inch WCTemperature Rating: -100 to 435 Deg FWidth: 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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