Don't let your interior suffer from mold and mildew damage. Proper ventilation can keep these boat destroying fungi from attacking your boat! The patented Boat Vent II installs quickly and easily with no screws or fasteners. The venting area provides for greater volume of exhaust air while closing the top to bottom gap - keeping water out! The Boat Vent II is manufactured from a superior grade polycarbonate blend material for strength and UV resistance and will accommodate either 3/4" or 7/8" support poles. Sold Individually. (Support pole not included)

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov