RT150G Refrigeration Technologies Super Blu Hi / Low Temp Micro Leak Detector Bubbles 1 Gal. - Whenever antifreeze is added to a bubble solution the performance drops off and almost dies. Refrigeration Technologies found a way to breathe new life into a 50% glycol solution and bring it up to the level of their outstanding Big Blu detector. Super Blu is the most durable product of its kind for leak detecting under extreme conditions. With a temperature rating of -30 to 200F is a true figure. Bubbles/Foam will keep regenerating atop leaks where other low temp products give out, freeze or become gelatinous.

Super Blu maintains a uniform viscosity over this temperature range remaining fluid on the coldest of days while remaining bulky and resistant to evaporation on hot discharge lines.

Technicians who are familiar with the performance of the former Big Blu Low Temp solution will appreciate how we "kicked it up a few more notches".