Masters® and Oatey® Leak Detector products cling to vertical surfaces and produce long-lasting bubbles for easy detection of even the smallest of gas leaks in pipelines, tanks, coils, cylinders and valves. These high-viscosity, non-toxic and non-staining products can be effectively used in temperatures down to -50° C.
Leak Detectors

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Helpful Resources
FAQs
Can Mega Bubbles be used to locate leaks other than gas?
Yes. Mega Bubble will help you locate any non-liquid leaks and will not compromise the pipe / fitting materials.
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