A great replacement for lost or damaged caps, the Scepter® Replacement Vented Fuel Cap helps keep your Scepter gas can safe in between uses. Designed to work with any Scepter fuel cans (not included, this cap seals tight with a screw-out vent for pressure changes. Replacement cap for Scepter modern fuel containers. Great replacement for lost or damaged caps. Screw-out vent for pressure changes.