4" DuraVent 3" X 30'/3" X 4' Conversion Kit - 46DVA-CL33H
This masonry chimney conversion kit with Flex and High Wind Cap is used when installing a direct vent co-linear insert into a masonry chimney. The kit includes a high-wind termination cap to protect your chimney from debris and water entering, and two pieces of aluminum flex lengths - one Red (exhaust), and one Green (air intake).
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.