Propane Refill Adapter with Pressure Gauge A practical refill solution for small propane bottles that is fast, reliable, and easy to use. Designed to transfer fuel from common 5 to 40 lb supply tanks into 1 lb disposable or refillable cylinders. Key benefits Fast filling: transfers propane to a 1 lb cylinder in less than a minute, reducing downtime and keeping equipment ready to use. Clear pressure readout: builtin threecolor propane pressure gauge provides immediate visual feedback to help avoid underfilling. Durable construction: solid brass adapter and fittings provide a tight seal and consistent connections for repeat use. Cost effective and reusable: designed to refill a 1 lb bottle multiple times, lowering refill expenses over time. Wide compatibility: works with standard 5 to 40 lb propane tanks used for home and outdoor equipment. How it helps Speeds up the refill process so you can focus on cooking, heating, or other tasks instead of waiting for slow transfers. The pressure gauge gives a straightforward indication of fill level so you do not overfill or guess when to stop. Solid brass construction improves longevity and reduces the risk of leaks during repeated use. Practical use scenarios Camping: quickly refill 1 lb fuel cylinders for camping stoves while at the campsite to extend cooking time without returning to base. Outdoor heating: up small cylinders for patio heaters or portable space heaters during cooler weather. Weekend trips and tailgating: refill portable stove canisters for grilling or meal prep on the go. Specifications summary Function: refill adapter for transferring propane into 1 lb cylinders Compatibility: connects to 5 to 40 lb propane tanks Material: solid brass construction Feature: integrated threecolor propane pressure gauge Performance: fills a 1 lb bottle in under one minute; reusable for multiple refills Simple to operate and built for repeated use, this adapter is a practical tool for anyone who regularly uses small propane canisters for cooking and heating.