Heavy Duty Watertight Cases

Heavy duty watertight cases

Our ultra high-strength polypropylene copolymer resin cases are engineered to meet military standards, offering exceptional protection in harsh conditions. The water- and dust-tight design (MIL-C-4150J) is submersible, resistant to corrosion, UV, solvents, fungus, and impact damage (MIL-STD-810F).

Key features include:

• Industrial-strength injection molded pull handle

• In-line skate-style wheels for smooth transport

• TSA-accepted key-locking latches

• Stainless steel padlock protector clips

• Customizable cubed foam interior

• Molded-in hinge for enhanced durability

• Trigger release latch system

• Snap-down rubber over-molded cushion grip handle

• Automatic ambient pressure equalization valve (MIL-STD-648C)

Model NumberLengthWidthDepthLip DepthBody DepthEmpty Case Weight (Lbs)Wheels w/ Pull Handle
3i-0907-4B9.50″7.38″4.13″1.19″2.94″2.4No
3i-0907-6B9.38″7.38″6.13″1.19″4.94″2.75No
3i-1209-4B12″9″4.50″1.50″3″3.2No
3i-1510-6B15″10.38″6″1.75″4.25″5.2No
3i-1610-5B16″10″5.5″2″3.50″4.95No
3i-1711-6B17″11.50″6″1.75″4.25″6.1No
3i-1813-5B18.50″13″4.75″1.50″3.25″5.9No
3i-1813-7B18.50″13″7″1.50″5.50″6.65No
3i-1914-8B19″14.50″8″2″6″8No
3i-2011-7B20.38″11.44″7.50″2″5.50″10.5Yes
3i-2011-8B20.38″11.44″8″2″6″7.85No
3i-2015-7B20.50″15.50″7.50″2″5.50″8.9No
3i-2015-10B20.50″15.50″10″2″8″13.2Yes
3i-2217-8B22″17″8″2″6″10.95No
3i-2217-10B22″17″10.50″2″8.50″16.85Yes
3i-2217-12B22″17″12.70″2″10.70″17.9Yes
3i-2222-12B22.50″22.50″12.50″2″10.50″20.6Yes
3i-2317-14B23″17″14″2.50″11.50″20.7Yes
3i-2918-10B29″18″10.85″2″8.85″21.6Yes
3i-2918-14B29″18″14″2.50″11.50″23.2Yes
3i-3614-6B36.50″14.50″6″1.50″4.50″15.2No
3i-4214-5B42.50″14.50″5.50″1.50″4″16.5Yes
3i-4217-7B42.5″17″7.50″2″5.50″20.3Yes
3i-5014-6B50.5″14.5″6″1.50″4.50″18.85Yes
* All listed dimensions are inside dimensions.
* Cases are available empty, with foam (cubed, layered, or custom die cut), and with adjustable padded dividers