Oatey® All-Purpose Leak Detector forms large bubbles to indicate even the smallest leaks in many types of piping applications. It detects leaks quickly on all types of tubing, valves, cylinders, pressure tanks or other systems under air, gas or oxygen pressure. Oatey products have earned the trust of plumbing professionals for over 100 years.

• Forms large bubbles to indicate even the smallest leaks
• Air leak detector works quickly in many piping application types
• Long-lasting leak finder for greater inspection time
• High-viscosity formula clings to vertical surfaces
• Designed for use with all types of tubing, valves, cylinders, pressure tanks and other systems under air, gas and oxygen pressure
• Functions in -55°F to 160°F temperature range, making it great for refrigeration lines
• Produces large, long-lasting bubbles to indicate leaks
• Slow evaporation rate provides long inspection times for leak detection
• Non-toxic and will not stain
• Gallon refill