Big Blu Sub Zero Micro Leak Detector Quart Spray Bottle

Big Blu Sub Zero Micro Leak Detector Quart Spray Bottle

A higher level of detection

Big Blu SubZero is the most durable product of its kind for leak detecting under extreme cold conditions. The temperature rating is down to -30°F. Bubbles will keep forming where other low temp products give out, freeze or become gelatinous.

Key Features & Benefits

• Freeze resistant
• Ultra sensitive formula detects leaks down to a rate of 0.79 oz/yr
• Tested safe on all gases including oxygen
• Non-corrosive safe to use on all metal surfaces
• NSF and Kosher certified, biodegradable, and eco friendly
• Approved for use around food
• Used by OEM's worldwide

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Directions for use

1. Turn off or disconnect all power.
2. Coat all surfaces with a flat liquid free of bubbles or foam.
3. Focus on threaded connections, joints, and valves. Read the manual for more information.
4. Bubbles will form instantly for most leaks. Wait 5-30 minutes. Micro leaks will develop and appear as white foam cocoons or tiny bubble clusters.
5. Place unit back into operation and check for vibration leaks.
6. Wipe or rinse surfaces if water is available (evaporator coils: no rinse required).
7. All done!