Lid Options
The clear polycarbonate lid option let's you easily identify contents while the solid offers light protection and privacy.
These features vary slightly on the 312 UltraBox.


Shock Absorbing Liner
Our unique rubber liners are ribbed to provide several times more shock protection than simple flat liners. This prevents damage to fragile items and keeps them from noisily rattling around inside the box.
These features vary slightly on the 312 UltraBox.
Lid Pouch
We offer a removable mesh lid-pouch that easily attaches to any UltraBox for extra storage and organization. Great for keys, cash and other small items.
These features vary slightly on the 312 UltraBox.


Attachment Points
2 pad lock loops help keep your contents secure and the included lanyard easily ties to the attachment points on either end.
These features vary slightly on the 312 UltraBox.
Pressure Equalization Valve
Our proprietary pressure equalization system equalizes internal pressure only when latch is opened. Our boxes are uniquely air and water tight to 15 feet (5 meters) underwater.

Customization
Custom OEM cases are our specialty. Get peace of mind when you install your equipment into any UK custom OEM case or box. Our UltraBoxes can be customized with the following options:
• Standard Pluck Foam
• Custom Foam
• Custom Color
• Instrument Panel Kit
• Custom Material