Hercules 45801 8 oz. Leak Detector

Hercules Megabubble Leak Detector uses a high-viscosity formula that produces large, long-lastings blue bubbles for easier detection of leaks on pipes, fittings, tanks, coils, cylinders, pressure vessels and valves. The formula is non-toxic, non-corrosive and will not freeze. Behold the power of Hercules, products built to last and trusted by plumbers to withstand even the toughest conditions.

• Detects even the smallest gas leaks; Produces large, blue, long-lasting bubbles
• Clings, even to vertical surfaces
• Non-toxic, non-corrosive formula