Attwood Polypropylene Straight Thru-Hull Fuel Vent

This tank vent features marine grade polypropylene construction, that will stand up to corrosion and heat. Perfect for use in marine conditions, this gas vent is reliable and something you should not be without. Patented Splash-resistant Corrosion-resistant Polypropylene material Color: Black Hose Size: 5/8" I.D. Maximum Hull Thickness: 5/8" Installation Hole Size: 7/8"