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 Fuel Tank Vent Round Head 956-03796-00 Gas Tank Vent 556-21110-00 Fixed Snap Shackles 956-01516-00 Eye Bolt 956-05131-00