- Upgraded QCC1 Design : Improve your propane management with our advanced QCC1 propane elbow adapter. This model includes a tank gauge and a 1" x 20 female throwaway cylinder thread for a secure connection and safe operation. The 1/4" ON-OFF control allows for easy refilling, while the compact design maintains installation space. - 2025 New Propane Elbow Adapter : Constructed from solid brass, our propane elbow adapter ensures leak-proof operation and provides excellent resistance to harsh weather conditions. Its durability makes it a reliable choice for consistent use. - Three Color-Coded Dial : Monitor your propane levels effortlessly with the innovative color-coded dial. Quickly identify if your tank is in the red (empty), yellow (low), or green (sufficient) zones, even in low-light situations. This feature also aids in detecting leaks and assessing fuel levels easily. - Refilling Instructions : For proper use, connect the coupler to the propane tank and attach your 1-pound container to the adapter. Invert the system on a stable surface for optimal flow. The QCC1 adapter fits 5-40lb tank cylinders. Please refer to the product manual for detailed installation guidance. Applications : Ideal for camping, BBQs, and outdoor heating solutions, this adapter simplifies propane transfers and enhances user safety. Perfect for anyone needing a reliable and easy-to-use propane management solution.