Whitecap Hardware 6004, Fuel Vent, Straight, Stainless Steel, for 5/8" Hose Stainless steel fuel vent Rounded head Includes stainless steel screen Hose Size: 5/8" Hole Size: 3/4" Made of 316 stainless steel Fits hose size 5/8 inch Fits hole size 3/4 inch