Shop for Grills & Grill Accessories at The Home Depot. Created for anyone who has ever gone to make a delicious grilled meal, only to find an empty propane tank, Mr. Bar-B-Qs Propane Tank Level Gauge is a must-have. Eliminate the dreaded surprise of an empty tank with this handy propane tank gauge that features an easy-to-read, glow in the dark, propane level indicator. Easy to attach, this tank level gauge gives you a reading that alerts when your gas is low and when you need a new tank, so you ll never have to worry about low or empty propane tanks again. Constructed out of durable brass, the Propane Tank Level Gauge will you give you added peace of mind with the built-in, leak detection safety system that features an emergency flow controller and fire shut-off. UL approved this tank level gauge will fit all standard propane appliances with a type 1 connection. Mr. Bar-B-Qs Propane Tank Level Gauge is a must-have for every gas grill owner. Never run empty again.