Hercules Megabubble Leak Detector uses a high-viscosity formula that produces large, long-lasting blue bubbles for easier detection of leaks on pipes, fittings, tanks, coils, cylinders, pressure vessels and valves. The formula is nontoxic, noncorrosive and will not freeze. The product is available with a dauber or spray bottle.

Oatey

www.Oatey.com