* QUART SIZE - DETECTS LEAKS TO 0.65OZ/YR

A Higher Level of Leak Detection:

The Original Big Blu family of bubble leak detectors are

used by OEM_s and industry professionals worldwide.

Our fluids are strong, persistent film forming liquids

that are the only bubble/foam indicators capable of

detecting gas leakage down to 0.65 ounces per year.

Use on any gas including Oxygen.

Big Blu is the original spray on leak detector.

Big Blu Subzero is freeze protected to -30F.

Big Blu Brush On is great for spot leak applications

and is supplied with a 10_ telescopic dauber.

Non-Toxic

Non-Corrosive

Biodegradable

Oxygen Safe