Product Description
This blower is designed for smooth, quiet and efficient operation with Wolf Ventilation Hoods, keeping the kitchen free of smoke, grease and odors. It mounts outside of the hood, within the run of ducting.
Documentation
From the Manufacturer
Disclosures

Cancer and Reproductive Harm - P65Warnings.ca.gov
This blower is designed for smooth, quiet and efficient operation with Wolf Ventilation Hoods, keeping the kitchen free of smoke, grease and odors. It mounts outside of the hood, within the run of ducting.