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Big Blu Leak Detector BIG BLUE Big Blu soap bubble leak detector.

2-Pack Blister-Pac Nylog Blue Thread Sealant. We sell this as a two pack.

Super Blu SUB ZERO Leak Detect * Super Blu Subzero low temperature leak detection bubbles. -30 to 200F. 1 Quart.

VIPER WETRAG Heat Blocking Putty. 12 oz. container, reusable like a wet rag, protects surfaces, valves from heat damage. Blocks direct and conductive heat transfer. Reusable up to 40 uses.

Viper Expanding Foam Coil