Auto fill stop-spout For refilling chain saws, lawn mowers, brush cutters and small equipment Automatic start-stop function to prevent overfilling and leaks during refilling Reduced emission of fuel vapors to a minimum (environmentally friendly) Mechanical cap avoids unwanted openings and leaks (childproof) Integrated venting chamber allows quick and constant refilling Including large tank openings Ø45 mm adapter Integrated venting chamber Mechanical cap Technical data Material : POM Seal material : FKM Diameter at the spout end (mm) : 22 Length (mm) : 145 Weight (kg) : 0,065