Broco BR-21 Underwater Welding Stinger Oral Nasal Dow Corning® 111 Silicone or

Dow Corning® 111 Silicone or equivalent may be used for helmet and mask components that are used with gas mixtures containing less than 50% oxygen

50" (64mm)

antiflooding features

Running on four standard AA batteries

Slight pressure on either side of the tool allows the operator to guide it in any direction

Broco BR-21 Underwater Welding Stinger Oral Nasal Dow Corning® 111 Silicone orThe Broco BR 21 underwater welding stinger is the new generation compression type underwater welding stinger engineered with superior features. The BR 21 is lightweight, durable, and designed to hold the electrode at the optimum angle to reduce diver fatigue.