Products OthersVent Back Thru Hull Vent for Pipe (90° Elbow) UP 197-00204-00 Item Number : 197-00204-00 Description : Thru Hull Vent (90° Elbow) UP For 9/16” I.D. hose For hull up to 1/2” thick You May Also Be Interested In Gas Tank Vent 556-21110-00 Fuel Tank Vent Round Head 956-03796-00 FLAT MOUNT FISHING ROD GIMBAL 956-09867-00 Horziontal Windlass 756-97105-00/756-97106-00