5/8" Straight Fuel Tank Vent

STRAIGHT FUEL TANK VENT 5/8" I.D - ATTWOOD Attwood Flush Mount Stainless Steel On the exterior, they have a smooth edge over the competition. Unlike some others, there is no protruding cap to cause damage- or be damaged by- hull bumps or scrapes. Cap unscrews with hex head wrench for easy cleaning of filter and pressure testing of entire fuel system. Includes two silicone gaskets. Straight Vent Hose Size: 5/8" ID Max Hull Thickness: 7/8" Installation Hole Size: 1 3/8" Has a flame arrestor in it.