Big Blu Brush On is our microleak detector downsized into a Brush On applicator, which has a temperature range of 0°F to 185°F. This product is ideal for spot leak applications and is supplied with a 9” telescopic dauber. It is used by OEM’s and industry professionals worldwide. This is the only bubble/foam solution capable of detecting gas leakage down to 0.71 ounces per year. Use on any gas including oxygen.
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Learn more about Big Blu Brush On here: https://www.refrigtech.com/big-blu-brush-on/