Sentinel Vault 135L Wheeled Cargo Case
- 135L sealed interior: straight walls, flat base, no wasted corners
- IP67 waterproof and dustproof: full perimeter gasket, 7 locking clamps
- Rolls instead of lifts: integrated wheels and reinforced tow handle
- MOLLE top panel for pouches, identifiers, and labels
- Stackable interlocking shell built for vehicle transport
- Preservation-ready: dual inert gas purge valves built in
With Foam Insert adds a 5-piece pick and pluck foam set: pull the cubes to the outline of each item so firearms, optics, and tools seat in their own pockets.
A Cargo Case Built
To Seal.
The Sentinel Vault is a 135 liter wheeled cargo case built for gear that has to survive storage as well as transport. Seven reinforced locking clamps pull a full perimeter gasket into an airtight seal rated IP67, so the chamber holds out submersion, driving rain, dust, and humidity rather than simply shedding weather. Use it as a truck bed box, an overland gear box, a range trunk, a shop tool chest, or a sealed footlocker.
How You Use It
One case for truck, shop, and range. And when the gear goes into storage, the Sentinel Vault seals it in.
Long-Term
Firearms Storage
Flush with nitrogen, seal the latches, and store for months. No oil baths, no desiccant packs, no constant maintenance. The low oxygen environment does the work.
- Slows rust and oxidation without chemical treatments
- Optional pick and pluck foam holds firearms in position
- Lockable latches for secure home or facility storage
Ammunition
Preservation
Oxygen degrades primers and powder over time. An inert gas environment slows that process, helping extend the reliable shelf life of your ammunition stockpile.
- Prevents primer and powder degradation from oxygen exposure
- Watertight seal protects against humidity and moisture
- 135L capacity holds significant ammunition volume
Optics & Sensitive
Equipment
Night vision devices, scopes, rangefinders, and electronics are vulnerable to moisture and oxidation. The Sentinel Vault creates the same controlled atmosphere used in professional equipment storage.
- Low oxygen, low humidity environment helps protect against lens fungus and coating degradation
- Optional pick and pluck foam protects against impact and vibration
- Climate-resistant shell for garage, vehicle, or facility storage
135L Organized
Interior
The interior is an open cavity you can configure. The pick and pluck foam set, included in the With Foam configuration, pulls to the outline of each item so your layout fits your exact inventory. The sealed gasket ring and pressure-equalization valve maintain atmosphere integrity after every gas flush.
- Pick and pluck foam set: included in the With Foam configuration
- Pressure-equalization valve for altitude and temperature changes
- IP67-rated gasket seal around full perimeter
- Dual gas input/output valves integrated into shell
- Stackable with additional Sentinel Vault units
Inert Gas Flush System
The Sentinel Vault is equipped with dual gas valves that allow you to displace oxygen inside the sealed chamber with an inert gas such as nitrogen or argon. By removing oxygen, you halt oxidation, corrosion, and biological degradation, keeping firearms, documents, electronics, and sensitive equipment in the same condition as the day you sealed them. Connect a standard gas regulator to the input valve, flush until the atmosphere is displaced through the output valve, then close both valves and latch the lid. The IP67 gasket holds the seal indefinitely.
- Load items and arrange inside the vault
- Connect gas regulator to the input valve
- Flush until inert gas displaces oxygen through the output valve
- Close both valves, latch the lid, and seal
SV135MT Demo
See the Sentinel Vault in action: loading, sealing, gas flush procedure, and long-term storage setup.
Technical Specifications
| Exterior | 36 x 18 x 15 in |
| Interior | 33.5 x 15.5 x 12.5 in |
| Weight | 28 lbs / 12.7 kg |
| Capacity | 135 liters |
| Wheel diameter | 3.5 in |
| Shell | High-impact injection-molded polymer |
| UV | UV-stabilized resin |
| Hardware | Stainless steel hinges, latches, valve fittings |
| Latches | Lockable butterfly latches with padlock hasps |
| Interior | Open cavity. Pick and pluck foam set sold separately |
| Valves | Dual input/output with dust caps |
| Compatible | Nitrogen, Argon, or other inert gases |
| Connection | Standard gas regulator fitting |
| Seal | IP67 gasket |
| Pressure relief | Integrated pressure-equalization valve |
| IP Rating | IP67 dustproof and submersible to 1m for 30 min |
| Gasket | Continuous polymer O-ring gasket, field-replaceable |
| Pressure valve | Automatic pressure-equalization valve |
| Temp range | -40°F to 210°F |
| Case | Sentinel Vault sealed preservation case |
| Top panel | MOLLE top panel |
| Documentation | Gas flush quick-start guide and product manual |



