HUSK 4430-21 deep rugged case with reinforced NK-7 resin shell, dual-action latches, and orange ergonomic handles for reliable transport of tactical and field equipment.

Front view of the HUSK 4430-21 rugged case with reinforced NK-7 resin shell, dual-action latches, and ergonomic orange handle for secure transport of professional equipment.

HUSK 4430-21 rugged case with lid open, featuring a durable NK-7 resin shell, dual-action latches, and orange ergonomic handle for easy access and protection of field equipment.

HUSK 4430-21 rugged case with open lid and empty interior, featuring NK-7 resin shell, dual-action latches, and ergonomic orange handle for professional equipment protection.

Front view of the HUSK 4430-21 rugged case with open lid and empty interior, featuring NK-7 resin shell and dual-action latches for secure equipment storage.

H-4221-21

HUSK 4221-21

HUSK Deep Rectangular Waterproof Case for Field Electronics, AV Gear & Tactical Kits

Used by field service pros, engineers, AV specialists, tactical teams, and drone operators transporting: Modular AV gear, transmitters, receivers, Medical diagnostics & calibration kits, Drone units with remote and battery packs, Tactical electronics, sensors, or tool systems and Multi-level portable service kits.

With greater internal height and the same rugged DNA, the HUSK H-4221-21 is made for professionals who carry taller gear and demand total protection. From basecamp to boardroom, it delivers elite durability, usability, and peace of mind.

Interior Size (LxWxH)
16.7 in x 8.1 in x 8.1 in
424 mm x 207 mm x 206 mm

Exterior Size (LxWxH)
18.7 in x 14.2 in x 8.8 in
476 mm x 361 mm x 223 mm

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Key Features HUSK 4221-21

Side view of HUSK black protective case with reinforced hinges

IP67-certified

Dustproof and waterproof up to 1 meter deep. Reliable protection in every environment.

Close-up of the HUSK 4430-21 rugged case highlighting reinforced NK-7 resin shell, dual-action latches, and ergonomic orange handles for professional equipment protection.

NK-7 high-impact polypropylene shell

Ultra-tough NK-7 shell absorbs shock and impact under the harshest conditions.

HUSK protective case latch and orange handle close-up

Dual-action nylon latches

Heavy-duty nylon latches with a double-action mechanism. Secure, strong, and glove-friendly.

Close-up of automatic pressure release valve on HUSK protective case

Pressure equalization valve

Automatic valve balances internal pressure and prevents vacuum lock during altitude or temperature changes.

Close-up of black protective HUSK case handle with orange grip and pressure release valve

Ergonomic carry handle

Non-slip, ergonomic handle for comfortable transport, even when fully loaded.

Close-up of HUSK protective case latch with orange locking mechanism

Contrasting lock handles

High-visibility lock points for quick identification and enhanced security.

Weight (empty)

3,8

Temperature range

Min -25°C (-13°F ) | Max 90°C (194°F)

Material

Lightweight NK-7 resin

Warranty

5-year warranty

More internal height. Same uncompromising protection.
The HUSK H-4221-21 is a deep-format ruggedized case — offering a robust storage solution for stacked, sensitive, and oversized gear. With interior dimensions of 424 × 207 × 208 mm, it provides ample space for vertical components like AV tools, tactical kits, drone sets, or portable diagnostic equipment, all housed within a wide rectangular footprint.

Engineered with a heavy-duty NK-7 polymer shell and sealed with an IP67 waterproof and dustproof rating, this case performs under pressure. From air transport to remote deployment, the 4221-21 safeguards your most valuable tools in the harshest environments.