The Flame King 20LB propane cylinder comes with an overflow protection device valve & a built-in gauge. Never again will you have to worry about running out of propane with the built-in gas meter gauge that provides accurate gas level readings.
The Flame King 20LB propane cylinder comes with an overflow protection device valve & a built-in gauge. Never again will you have to worry about running out of propane with the built-in gas meter gauge that provides accurate gas level readings.