Features:

• Eliminates time lost in removing caps
• Nozzle tube is self centering
• Makes tight connection by a twist of the wrist
• Reduces spills, drips and gush backs
• Locking cap available
• Adaptable to all standard brand nozzles
• Cap is permanently chained to fill pipe
• Cap can’t be lost or dropped in dirt or snow
• Freeze-resistant and weather tight