NU-CALGON Cal-Blue LT Gas Leak Detector

Cal-Blue Plus ia a complete gas leak detector, freeze protected to -20°F. It is ideal detector for geographical areas that may experience very cold temperatures. Its high viscosity formula enables it to remain in contact with the applied surface for an extended period of time, allowing it to detect the smallest of leaks. It is also non-corrosive to metal and it will not affect ultraviolet or black lights.

• Size: 1 quart spray bottle