Microleak Detector
The Original Big Blu leak detector is used by OEM’s and industry professionals worldwide.

Microleak Detector
The Original Big Blu leak detector is used by OEM’s and industry professionals worldwide.

Low Temp Leak Detector
Big Blu Sub Zero is the most durable product of its kind for leak detecting under extreme conditions.

Low Temp Leak Detector
Big Blu Sub Zero is the most durable product of its kind for leak detecting under extreme conditions.

Brush on Leak Detector
This is our original Big Blu microleak detector downsized into a Brush On applicator.