• Semi-rigid yet flexible for easy installation ;• Ideal for exhaust venting, bathroom venting, range hoods, suspended ceilings, and more;• Fire-resistant;• 100% aluminum;• Uninsulated;• Max. velocity: 5,000 FPM;• Operating temperature range: -100deg F to 430deg F;• Class 0 air duct;• Non-crimped ends;• 4 in. diameter x 5 ft.;• Nonretail bulk;
Shipping is done through UPS & USPS, and generally takes 3-7 days throughout the US.
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
Not satisfied with your order? Refund within 30 days and get your money back. Contact support@techbarnstore.com with your details.
