Underwater Kinetics 312 UltraBox Briefcase, 11.5″ x 8.9″ x 3.1″

Transfer Delicate Equipment with an UltraBox — the Toughest of Watertight Briefcase

Grab your gear and go with this tough weatherproof briefcase.  The UltraBox 312 is made to fit small, fragile and valuable gear and keep it safe from harsh conditions. Easily move from or to altitude.  With a pressure equalization valve integrated into a latch, opening and closing the lid is easy. Additionally, the specialized O-ring seal of UltraBox cases protects your equipment from dirt, dust and moisture.  In fact, the lid closure remains sealed under 16 feet of water.

Injection molded from ABS plastic, the case body is one of the toughest you’ll find.  The exterior resists shock impacts, scratches, dents, fuels, solvents and other corrosives.  The stainless steel hinge assembly and proprietary latch keep the lid closed during drops and impact.

What you can expect from the UltraBox 312

• Built airtight, watertight (IP67) and dust proof
• Automatic pressure relief value built into the latch
• Durable, high-impact ABS construction is repairable in the field
• One spring-loaded keeps the lid tightly shut even when dropped
• Full-length stainless steel hinge pin
• Both base and lid include a molded-in lip with holes to attach instrument panels
• Non-slip, shock absorbing rubber feet
• Dual padlock loops
• Optional nylon strap handle with rubber grip

UltraBox carrying cases are proudly made in the USA and have a limited lifetime warranty. When it is time to move gear, make the UltraBox a part of your process. Order yours today!