Products OthersVent Back Thru-Hull Ditto 197-00208-00 Item Number : 197-00208-00 Description : For hull up to 1”thick. You May Also Be Interested In Vent 90° 956-03749-00 Tank Vents 956-03779-00 DOME LIGHTS 956-501801-00 STAINLESS DIAGONAL CUTTING PLIERS 956-04520-00