HVAC Bubbling Leak Finder U/V Yellow, Dauber-Type, 8oz

• Glows Under Black Light, Enhancing Visibility
• High Viscosity Gas Leak Detection Fluid
• Clings To Vertical Surfaces, Freeze Proof to 0°F (-17.77°C)
• Fast, Accurate Detection Of The Smallest Leaks
• Convenient Dauber Type Applicator Cap
• Tiny leaks result in large bubbles and faster, larger
leaks are indicated by a stream of bubbles