4" X 6" DuraVent DirectVent Pro Co-Linear Flex Connector - 46DVA-ADF

4" X 6" DirectVent Pro Co-Linear Flex Connector is used as a flex connector with inserts with 3" co-linear intake and exhaust ports.

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.