1. Efficient and Reliable Inflation: Our dual cylinder filling connector is designed for efficient and reliable inflation of propane gas cylinders. Experience quick and hassle-free inflation with this high-performance connector, ensuring optimal functionality every time. Enjoy the convenience of easy-to-use equipment that supports consistent propane cylinder refilling.2. Durable and High-Quality Materials: Constructed from premium copper, aluminum alloy, stainless steel, and rubber, our cylinder filling connecting tube ensures durability and long-term performance. Each component is selected for its strength and resilience, allowing the connector to withstand the demands of outdoor use. Invest in a sturdy and reliable tool ideal for camping trips, hiking, and other outdoor activities.3. Versatile Size and Portability: With dimensions of 600mm x 10mm x 10mm (23.6in x 0.39in x 0.39in), this refill connector offers an ideal balance between functionality and portability. Its compact design allows for easy storage and transport, making it a convenient solution for outdoor enthusiasts. Stay prepared with this space-saving propane refill tool.4. Wide Compatibility: This inflation connector is designed to work with propane cylinders commonly used in various regions, including the United States, Canada, the United Kingdom, Australia, and others. Ensure seamless connectivity and reliable performance during your outdoor adventures, no matter your location.5. Safety-Conscious Design: Safety is a priority in the design of this inflation connector. The precise construction and high-quality sealing mechanism help ensure a secure connection between the cylinders, minimizing the risk of leaks. Rubber components provide added grip and stability during use, contributing to a safer refilling process. Rely on this well-designed connector for a more secure experience.Tool Type: Tool Sets Net Weight: 190g Product suitable for regions including Australia, UK, USA, Canada, etc.Inflation Steps and Precautions: 1. Prepare two propane gas cylinders, ensuring one is as full as possible and the other is nearly empty. Confirm that both cylinder valves are closed before starting. 2. Place the fuller cylinder upside down on a stable surface and position the emptier cylinder upright on the ground. Ensure the distance between the two cylinder connections does not exceed 60cm. 3. Connect the filling bridge securely to both cylinders. 4. Open the valve on the fuller (upside-down) cylinder first, then open the valve on the emptier cylinder to begin the transfer process. 5. After inflation is complete, close the valve on the upside-down cylinder first, then close the valve on the upright cylinder before disconnecting the bridge. Note: This operation must be performed in a well-ventilated outdoor area. Type: With Control Color: Black Material: Copper, aluminum alloy, stainless steel, rubber Size: 600mm x 10mm x 10mm / 23.6in x 0.39in x 0.39in Package Contents: 1 x Dual Cylinder Filling Connector Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display settings may cause slight variations in the color of the item shown in photos. Measurement may vary by +/- 1-3cm.