Hercules Megabubble 8 oz. All-Purpose and Gas Leak Detector

The Oatey 8 oz. Leak detector clings to vertical surfaces and produces long lasting blue bubbles for easy detection of gas leaks in pipe lines, tanks, coils, cylinders, and valves. Can be effectively used in temperatures ranging from minus 50° to 200°F. Helps to protect pipes from corrosion.Detects even the smallest gas leaksProduces large, blue, long-lasting bubblesClings, even to vertical surfacesNon-toxic, non-corrosive formulaLonger lasting bubbles remain on surface allowing extra time for detecting even the smallest and slowest of gas leaks.Will not harm or stain metal, rubber, or plastic surfaces