Products ...Whitlam/Plumb-Pro

“Big Bubble” Gas Leak Detector Spray is nontoxic, non-corrosive and non-freezing liquid gas leak detector spray for use on all types of connections. Its water soluble polymer detects large and small leaks by forming large bubbles which remain for up to 10 minutes. Use on gas lines, air lines, gas cylinders, refrigeration condensers, evaporators, air pumps, tanks used for storing gases or any systems carrying gaseous products.