Master Flow 4 in. Aluminum Round Wall Vents are designed for use as the outside sidewall termination of kitchen and bath fans, range hoods, microwave venting, dryer exhaust systems or other needs (not included). These light, easy-to-install vents are made out of durable aluminum.
Duct Type: 4" Round
Gauge: 22
Insulated: No
Material: Aluminum
Certifications and Listings: No Certifications or Listings
