Perfect to organize, protect and carry first aid supplies and equipment, the NANUK 903 waterproof hard case is impenetrable and indestructible with a lightweight tough resin shell and double side-mounted PowerClaw superior latching system. With NANUK’s exclusive locking and latching system, your case stays shut and secured until you are ready to open it.
A fully-functioning first-aid kit is critical in numerous emergency situations. Imagine a worst-case scenario where you require your first aid kit and you find that yours is wet or damaged!
This is an avoidable situation thanks to the new NANUK 903 Waterproof First Aid Case. The NANUK 903 is virtually indestructible, lightweight, watertight and features our patented PowerClaw Superior latching system.
It will keep your first aid kit (sold separately) safe and dry in a case that’s been engineered and manufactured to stringent military specifications and to surpass the needs of the most demanding users.
Don’t wait until it’s too late. Put your first aid kit inside a NANUK 903 First Aid Case and regain your peace of mind. Great for boats, cars, SUVs, first responders, rescue teams, ambulance, police, fire, military, camping, businesses, schools, construction vehicles, emergency preparedness, disaster preparedness and more. Also, the NANUK 903 First Aid Case floats on water.
The NANUK 903 protective case comes with a soft grip and ergonomic handle to make it easy to transport.
It also features stainless steel hardware and integrated handle stay to keep the handle out of harm when traveling or during shipping. This transport case is also equipped with an automatic pressure release valve and an integrated bezel system to accommodate custom panels without needing to drill holes so the case stays watertight.
This MIL-Spec injection molded case is backed by a lifetime warranty.
- Interior (LxWxH) 7.4 × 4.9 × 3.1”
188 x 124 x 79 mm
- Exterior (LxWxH) 9.1 × 6.8 × 3.8”
231 x 173 x 97 mm
- Lid Depth 0.5" | 13 mm
- Base Depth 2.6" | 66 mm
- Internal Volume 112 cu.in | 0.06 cu.ft | 2.0 L
- Weight (empty) 1.3 lb | 0.6 kg
- Temperature Range Min -20°F (-29°C ) | Max 140°F (60°C)
- Material Lightweight NK-7 resin
- Max buoyancy 4 lb | 2.0 kg
- Padlock Holes Diameter 0.265"
- Airline carry-on Yes*
*Check with your airline carrier before travelling.
I bought this to put together a compact first aid kit for my truck. I travel a lot and spend a lot of time four wheeling in the mountains and at shooting ranges. I wanted an easy kit that would contain all the necessary elements. This box is perfect!
I bought these for gifts. My daughters and their husbands just bought boats so I wanted to give them the perfect gift. I hope they feel safer. I packed them full of first aid articles. I think I could of order the bigger size and put more first aid in.
I needed something waterproof for my SXS. Great product perfect size. Bright colored and hard to miss when you need it!
This was a gift for my parents for when they go camping. They are extremely happy with it. I had a chance to briefly look at it and the construction is done very well. I own three other models of Nanuk cases, all of which I am really happy with.
- Interior (LxWxH)
- Interior (LxWxH)
- Exterior (LxWxH)
- Exterior (LxWxH)
- Lid Depth
- Base Depth
- 7.4 × 4.9 × 3.1”
- 188 x 124 x 79 mm
- 9.1 × 6.8 × 3.8”
- 231 x 173 x 97 mm
- 0.5" | 13 mm
- 2.6" | 66 mm
- 112 cu.in | 0.06 cu.ft | 2.0 L
- 1.3 lb | 0.6 kg
- 8.4 × 6 × 3.7”
- 213 x 152 x 94 mm
- 10.2 × 7.9 × 4.5”
- 259 x 201 x 114 mm
- 0.8″ | 20 mm
- 2.9″ | 74 mm
- 186 cu.in | 0.10 cu.ft | 3.0 L
- 1.6 lb | 0.7 kg
- 9.4 × 7.4 × 5.5”
- 239 x 188 x 140 mm
- 12.5× 10.1 × 6.0”
- 318 x 257 x 152 mm
- 1.4″ | 36 mm
- 4.1″ | 104 mm
- 383 cu.in | 0.22 cu.ft | 6.0 L
- 3.3 lb | 1.5 kg
PowerClaw Superior Latching System
Close with confidence. Open with ease.
Ensuring that your smaller gear stays well protected from the elements, the NANUK 903 First Aid case case's patented PowerClaw latching system uses compressive force and triple action to clamp your case tight. Integrated slide locks offer added security, preventing your case from opening during transport or if it’s dropped. The super tough nylon construction and stainless-steel hardware ensure that your important items stay safe in your NANUK waterproof case no matter where your journey takes you.
IP67 Waterproof & Dustproof
Go where no case has gone before.
NANUK protective cases were primarily designed for front line protection, search and rescue missions, first responders, military, industrial, marine and diving uses. The professionals that rely on NANUK cases require a reliable, waterproof solution which resists deformation and fatigue. NANUK ensures a long-lasting, watertight seal - nothing gets in – nothing!
Indestructible & Lightweight NK-7 Resin
Get High-Impact Protection with a fraction of the weight.
Impact-resistant, lightweight, and armed with NK-7 resin body, the NANUK 903 First Aid case protective case is designed with rounded corners, thick, strong walls, and oversized details. No matter what nature throws its way, NANUK is built to survive. This NANUK is shock-absorbent to prevent damage to the case and, more importantly, to the valuable contents.
Design & Colors
Stand out with a unique design and color selection.
Rounded corners and chamfered edges merge with strong character lines to deliver a design that is as sleek and modern as it is tough and reliable. Be it for aesthetic preference or more practical purposes, color choice is an important feature for many NANUK users - choose from up to nine colors depending on the case. Color options range from emergency red to military olive, meaning that you can blend in or stand out, whatever the task entails.
Automatic Pressure Release Valve
Keep your case from sealing shut. Automatically.
Changes in altitude, temperature, humidity and geographic location create a “vacuum lock” which can effectively seal a case shut. NANUK's integrated auto-pressure valve equalizes this atmospheric pressure difference. Using state-of-the-art technology, the micro vent allows air to pass through while preventing water from entering.
Guaranteed for life
NANUK cases are designed and manufactured in Canada and are tested in some of the harshest conditions, including our own backyards. Every NANUK case comes with a lifetime guaranty so that if there is ever a problem with your case it will either be repaired and returned or replaced.