Features: Save money and reduce waste with this propane refill adapter, designed to safely transfer gas from 20lb to 1lb tanks for camp stove, grills, and outdoor heaters using leak proof brass fittings. Features a built in pressure gauge for real time fuels monitoring, 3FT flexible hose for reduced connection strain, and durability copper rubber construction to withstand outdoor use. Ideal for campers, BBQ enthusiasts, and homeowners seeking sustainable solution to refill 1lb propane cylinders instead of discarding. Perfect for backyard grilling, garage workshops, or emergencies preparedness set where portable propane accesses is essential. Engineered with precisions on/off valves and corrosions resistant materials, this adapter ensures reliability performances while promoting a greeners lifestyle through reusable fuels management. Specifications: Dimension:110-390mm/4.33-15.36in Component:Copper+rubber Package Includes: 1Set Propane Fill Adapter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.