The Briggs & Stratton Smart-Fill 5-gal. Diesel Can is an ideal solution to help in keeping your medium- to large-size, diesel-powered equipment running year-round. When used with diesel-powered generators or professional landscaping equipment, the ergonomic design helps make fueling your equipment easy and clean. The EPA- and CARB-compliant spout includes a child-safe cap that helps prevent escaping fumes and unnecessary spills. The operation of the Smart-Fill spout is as simple as Twist-Anchor-Push:• Twist the green safety collar into the unlock position.• Rest the convenient spout anchor on the lip of your fuel tank.• Push down to start the flow of fuel. The spout auto-shuts off once you release your downward pressure preventing fuel and fumes from escaping.Features:• 5 gallons of volume, perfect for medium- to large-size, diesel-powered equipment.• Smart-Fill Spout with Twist-Anchor-Push operation helps keep fuel and fumes contained.• Illustrated instructions on container as well as link to online video instructions.• EPA- and CARB-Compliant design. Available in all 50 states.• Dust cap helps keep dirt and dust out.