Features
- Wall cap designed for use with 3-1/4" x 10" duct
- Built-in backdraft damper and bird screen keep out unwanted outside air and critters
- Natural aluminum finish for durability and long life that stands up to the elements (not for use with dryers)
Product Description
Wall Cap in Aluminum; Ventilation Fans
Documentation
From the Manufacturer
Disclosures

Cancer and Reproductive Harm - P65Warnings.ca.gov
Wall Cap in Aluminum; Ventilation Fans
Features
- Wall cap designed for use with 3-1/4" x 10" duct
- Built-in backdraft damper and bird screen keep out unwanted outside air and critters
- Natural aluminum finish for durability and long life that stands up to the elements (not for use with dryers)