Owl Monster Box 40 Heavy-Duty Waterproof Van Storage Box System

Engineered for overland and expedition vans, the Owl Monster Box 40 delivers a heavy-duty, waterproof storage solution for rugged travel. TIG-welded aluminum construction and integrated steel mounting points resist corrosion and preserve structural integrity under heavy loads. At 40 inches long with estimated exterior dimensions of 40 in L x 18 in W x 16 in H, the unit maximizes usable cargo space while fitting common rear-door cargo bays. The internal volume is approximately 6.7 cubic feet (11,520 cubic inches) to accommodate camp gear, tools, and recovery equipment. A fold-down door creates a practical work surface for repairs and meal prep while providing rapid access to stored items. Integrated mounting points and compatibility with Owl B2/B2 Pro carriers enable secure installation and straightforward removal for service. Waterproof TIG-welded seams, robust lockable latches, and a powder-coat finish protect contents from water, dust, and abrasion. The box is rated for frequent off-road use and supports heavy gear while remaining serviceable and modular for upgrades. Shipping weight is approximately 75 lb, and the design accepts internal organizers and tie-downs to optimize packing and retrieval.

Material	TIG-welded aluminum body with matte black powder-coat finish
Construction	Waterproof TIG-welded seams, reinforced corners, integrated steel mounting points
Exterior Dimensions	40 in L x 18 in W x 16 in H (approx.)
Internal Volume	Approx. 6.7 cu ft (11,520 cu in)
Weight	75 lb (shipping weight, approx.)
Mounting Compatibility	Compatible with Owl B2 and B2 Pro rear door carriers; universal steel mounting points
Load Capacity	Supports distributed loads up to 200 lb (estimate for heavy gear and tools)
Door Type	Fold-down lockable door that doubles as a work surface
Finish / Color	Matte black powder-coat for corrosion resistance and low reflectivity