Big Blu – Brush on Leak Detector

This is our original Big Blu leak detector conveniently downsized with a 10″ telescopic dauber. Freeze protected to 0°F. Detects leaks down to 0.65 oz/yr. Safe to use on all gases including oxygen.

NSF certified for use around food

Non-Corrosive

Detects Micro Leaks down to 0.74 oz/year

Safe on any type of gas