4" DuraVent DirectVent Pro Round Horizontal Termination Cap - 46DVA-HRCS
Use for through-the-wall termination. Check installation instructions for restrictions on horizontal cap terminations, such as minimum distance from windows and doors. Available in aluminum only. Check with appliance manufacturer for approval.
WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.