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3R3722-20B-EW Military Watertight Case


SKB Military Watertight shipping cases are all available with an empty interior while some models are available with: cubed foam, layered foam, padded dividers, and a telescoping handle with wheels. Most models without a built-in telescoping handle or tow handle accommodate a field install-able caster kit which is sold separately.

Interior Length 37.5 in  Interior Width  22.25 in

Interior Lid Depth 2.62 in Interior Base Depth 17.38 in Interior Depth 20 in

Exterior Length 40.5 in Exterior Width 25.25 in Exterior Height 23.25 in

Shipping Weight 52 lb

Available in color black only




The R-Series Mil-Standard cases have been designed to meet the most exacting military specifications. They are roto-molded of impact-resistant/UV stabilized LLDPE for strength and durability, featuring airtight and waterproof construction with solid stainless steel latches and hinges that will withstand the most demanding shipping conditions.

Additional information

Weight 52 lbs
Dimensions 41 × 26 × 24 in
Interior Configuration