NEVER RUN OUT OF PROPANE - Grill, camp, and heat with ease without the worry of running out of propane; the propane gauge will show when you're running low, so you never run out EMERGENCY FLOW SHUTOFF – An integrated excess flow check valve automatically stops gas flow in the event of a sudden surge or line break, helping prevent leaks, fires, and other hazards—adding a critical layer of safety and peace of mind. GLOW IN THE DARK DIAL – With an easy-to-read glow-in-the-dark dial, your propane meter will display your propane levels, even in the dark! TESTED and APPROVED to meet UL, ANSI Z21.18, and CSA 6.25 safety standards for peace of mind with every use. QUALITY BRASS CONSTRUCTION – Made from SOLID BRASS, this heavy-duty gauge is durable and weather-resistant, built to withstand outdoor conditions, providing long-lasting reliability ALL-PURPOSE APPLIANCES – Designed for broad compatibility, this gauge works with all propane appliances equipped with either a Type 1 (QCC1) or POL connection; no tools are needed for installation—simply attach it between your tank and fuel line. WORKS WITH OTHER ADAPTERS – Meter can be used with other adapters like propane regulators and miscellaneous propane adapters ONE-YEAR WARRANTY: 1-Year Manufacturer's Defect Warranty