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

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

Single Nylog Blue Thread Sealant

Viper Expanding Foam Coil

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.