A termination kit is required to finish off your direct vent fireplace. This square termination kit can be used with either a top or rear vent installation.
This kit includes an 18" compressed flex vent*, flex adapter, fireblock/spacer, 2 clamps (4.5 / 7.5) and square termination.
*Compressed Flex Vents can be expanded up to two times the size of the compressed length. An 18" compressed flex vent can be expanded to 36".