General description Crafted from solid brass, our 3 pcs Propane Refill Elbow Adapter with Tank Gauge is designed for exceptional durability and leak-free operation. This adapter allows you to easily connect large propane tanks to 1 lb cylinders without the need for tools, making it ideal for heaters, camping stoves, and portable grills. Perfect for outdoor activities such as camping, barbecues, and tailgating, it features a glow-in-the-dark meter for easy gas level assessment in low light conditions. Technical specifications Material: Brass Package Contents: 3 Propane Tank Adapters Measurement allowed error: +/- 1-3 cm Installation Attach the adapter to a propane tank and a 1 lb container. Install the QCC1 on a 5-40 lb tank, close the 1/4 inch propane switch, and open the tank valve. Usage Monitor propane levels easily with the built-in gauge. Refill your 1-pound propane bottles multiple times, reducing waste and saving money. Other information Note: Light reflection and different