90Degree Elbow Design for Easy Filling The 90degree angled connector allows gas to flow smoothly into smaller gas cylinders without awkward positioning. Designed to connect a large propane tank to a 16 oz cylinder, enabling a complete fill in about one minute. Propane Switch Control Valve for Safety Integrated control valve prevents gas leakage during cylinder connection. Provides precise control over the filling process for safer and more efficient transfers. Quick Gas Level Check Easily monitor the gas level in your large tank before and during filling. Helps prevent interruption or incomplete fills caused by low gas supply. Durable Solid Brass Construction Solid brass body ensures a secure seal and longlasting reliability. Builtin safety feature automatically reduces the risk of overfilling small cylinders. Compatibility and Practical Use Fits standard large propane tanks and 16 oz cylinders commonly used for camping stoves and portable grills. Compact and easy to store, making it ideal for both home and outdoor use. Typical Applications 1. Refilling small propane cylinders for camping trips, ensuring portable stoves are ready for cooking anywhere. 2. Topping up gas for patio heaters before outdoor gatherings to avoid unexpected fuel shortages. 3. Maintaining small backup propane supplies for emergency preparedness without frequent store visits. This filling adapter offers fast, safe, and reliable performance, making it a valuable tool for anyone using propanepowered equipment. Its sturdy design, safety features, and userfriendly operation make cylinder refills simple and worry.