Feature 1Size: Inner diameter of the fuel vent is 1.2cm and the outer diameter is 1.6cm, which is suitable for 5/8 inch inner diameter hose, applicable for yachts. 2StraightFuel vent with straight through design ensures good ventilation and reduces pressure inside the fuel tank, ensuring normal fuel supply and use. 3Stainless Steel: Marine fuel vent is made of stainless steel, which is corrosion resistant and can resist the corrosion caused by seawater and other harsh environments. 4Shock Resistant: Vents are carefully designed and manufactured to withstand pressure and vibration during ship operations and maintain a stable connection. 5Easy Installation: Boat fuel gas tank vent is compact, with convenient installation design, effortless installation, professional skils are not required.Item Type: MarineFuelGasTankVentMaterial: Stainless steel 316Diameter Size: Approx. 1.2 x 1.6cm / 0.5 x 0.6in(inner diameter x outer diameter)Fitment:Fit for 5/8 inch bore hose .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List4 x Marine Fuel Gas Tank Vent