4" Ventis PelletVent Pipe Galvanized Wall Pass-Thru - VP-WPT04
This wall pass-thru thimble allows you to pass chimney liner and venting through your masonry wall. It adjusts from 4" to 9" and includes exterior galvanized cover plate and 4' aluminum flex.
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.