Flame King Propane Tank Gauge Level Indicator — 2-Pack Solid Brass, Color-Coded Glow-in-the-Dark, Excess-Flow Safety

Flame King’s solid-brass propane tank gauge is a universal, color-coded level indicator with glow-in-the-dark readout and an integrated excess-flow shutoff for safer, reliable fuel monitoring.

Keep grills, heaters, and camping stoves running smoothly by adding a clear, dependable gauge to your propane cylinder. This Flame King 2-pack installs between the tank valve and hose, showing remaining fuel at a glance while its excess-flow check valve helps stop sudden leaks. Constructed from heavy-duty brass and tested to UL, ANSI Z21.18, and CSA 6.25 standards, the meters are built for outdoor use and nighttime visibility.

How easy is it to read propane levels with this gauge?

The dial is color-coded and glows in the dark so you can assess fuel at a glance, day or night. Clear markings reduce guesswork, letting you plan refills before the tank runs out.

• Color bands for Empty, Low, and Full for quick interpretation
• Glow-in-the-dark dial for visibility after sunset
• Large face and numbered increments for precise reading

Will the gauge improve safety on my grill or RV?

Yes — it includes an excess-flow shutoff that automatically stops gas flow if a sudden surge or line break occurs, adding a safety layer beyond simple level indication. Combined with durable brass construction, it helps protect against leaks and weather-related wear.

• Built-in excess-flow check valve to halt uncontrolled flow
• Solid-brass body resists corrosion and outdoor conditions
• Tested to UL, ANSI Z21.18, and CSA 6.25 safety standards

Which tanks and appliances does this gauge fit?

The Flame King gauge is designed to be universal for standard propane cylinders and works with most grills, patio heaters, RVs, and camping stoves. It threads onto common tank valves and sits inline between the tank and the hose.

• Compatible with standard 20 lb and similar propane cylinders
• Works with common regulator hoses and fittings
• Pack of two makes it convenient for multiple appliances or backup

How durable and reliable is the construction?

Manufactured from solid brass, the gauge resists impact and outdoor corrosion for long-term use. Certified testing provides additional assurance the unit meets recognized safety and performance benchmarks.

• Heavy-duty brass housing for weather resistance and longevity
• Precision internal components for consistent readings
• Sold as a 2-pack to replace or equip multiple tanks

Who this is for: This Flame King gauge is suited for homeowners, RV owners, campers, and anyone who uses propane for grilling, patio heating, or portable cooking and wants clearer fuel visibility plus an extra safety measure. If you prefer fewer surprise runouts, easy nighttime readings, and a rugged metal build, these universal, tested gauges are a practical addition to your propane setup.