Welcome to Broan Fresh Air Systems US
To better serve and support our US customers with all their ventilation needs, Broan-NuTone banner brands Venmar USA and Broan have consolidated our US offerings into Broan Fresh Air Systems US.
You will find an expanded product offering for all of your fresh air system needs. Our experienced and well-trained dealer network is ready to support and install the products you choose and service Venmar US units already installed in the United States.To learn more Visit Broan Fresh Air Systems US.
What is the maximum length for a range hood’s ductwork?
For optimum performance, make sure that the air duct is short and straight, with a maximum length of 50 linear feet. Long radius elbows are preferred to short radius elbows for better air intake. Note: Each elbow is equivalent to 10 linear feet of duct. Be sure to also install a wall or roof cap. If you have any questions, consult a qualified ventilation installer, or contact our Technical Services department.