Napoleon 8"/11" Direct Vent Flex Vent Components - Restrictor Plate (Recommended for Aggressive Vertical Venting)

The Napoleon 8"/11" Direct Vent Flex Vent Components - Restrictor Plate is designed to improve the performance of aggressive vertical venting applications. This restrictor plate has an 8" or 11" diameter opening which is designed to reduce the amount of air flow through the vent.

Napoleon 8"/11" Direct Vent Flex Vent Components - Restrictor Plate (Recommended for Aggressive Vertical Venting), This restriction helps to reduce the air velocity and noise levels that can be caused by aggressive vertical venting. Additionally, this restrictor plate reduces the amount of condensation build up in the vent system, which can help to improve energy efficiency. The restrictor plate is made out of durable galvanized steel with a black finish and can be installed quickly and easily.