4" to 3" Ventis PelletVent Pipe 304L Inner/Galvanized Outer Stove Adaptor Tee with Cap - VP-SAT43
This stove adaptor tee with cap provides a secure connection between your stove and venting system.
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.