Pro Tect ProVent keeps dirt, dust and debris from entering your duct work. No more going back after the job and spending time and money to clean your ducts. Each ProVent fits over rough-in duct work, while allowing you to run air or heat.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Cowtown Materials, Inc. 401 Garden Acres Drive, Fort Worth TX, 76140 US