Military Can Overland Water Pump Adapter Kit

✓ Fits standard NATO-style military water cans (20L / 5-gallon)  ·  Cans that say “Property of U.S. Government”

The military jerry can is one of the most proven water containers ever built -- rugged, stackable, and designed to survive conditions most gear never sees. The only thing it was missing was easy water access. The Lone Rock Concepts Military Can Overland Water Pump Adapter Kit fixes that. Attach the patented adapter and water pump to your NATO-style water can, press the button, and water flows on demand. Wash hands at basecamp, fill a cup on the trail, stay hydrated in remote terrain. No tipping a full 20-liter can. No spills. No fumbling. Go Beyond Gravity.

Does It Fit Your Military Can?

Yes -- if you have a standard NATO-style military water can (also called a jerry can), this kit fits. Compatible containers include:

• Standard NATO-style military water cans (20L / 5-gallon)

• Containers that say (PROPERTY OF U.S. GOVERNMENT)

Note: If you have a Scepter jug, use our Scepter Kit instead.

What's Included in the Kit

• Lone Rock Concepts Electric Water Pump (USB-C rechargeable)

• Patented CNC-machined adapter -- US Patent No. 12,474,000

• USB-C charging cable

• Food-grade silicone water hose

• 304 stainless steel spout

• Lone Rock Concepts sticker

• Storage pouch -- keep everything organized between missions

Why Overlanders Choose Lone Rock

• Built for the jerry can: The patented adapter is precision-engineered to fit standard NATO-style military water cans securely. No modifications, no adapters, no hacks -- it just works.

• No-lift water access: A full 20-liter military can weighs over 44 pounds. This kit means it stays exactly where it is. Attach, press, done.

• 30 days or 30 gallons per charge: One USB-C charge covers weeks of use. Recharge from a power bank, your rig's USB port, or a solar panel. Ready for extended off-grid operations.

• CNC-machined, FDA-approved materials: The adapter is precision-machined from UHMWPE food-grade polyethylene -- the same material class used in food processing. Safe for drinking water, built to last.

• 304 stainless steel spout: Paired with a food-grade silicone hose. Rust-resistant, sanitary, and built for serious outdoor use.

• Patented design (US Patent No. 12,474,000): The only patented CNC-machined water pump adapter system for military-style water cans. Not improvised, not jury-rigged -- engineered from the ground up.

• Lifetime warranty: Every kit is backed by a lifetime warranty. If something goes wrong, we make it right. No questions asked.

What is the best water pump for a military jerry can?

The Lone Rock Concepts Military Can Overland Water Pump Adapter Kit is the only patented, CNC-machined adapter system designed specifically for NATO-style military water cans. It converts your jerry can into a pressurized on-demand faucet with a USB-C rechargeable pump -- no lifting, no spilling.

Does this fit standard NATO military jerry cans?

Yes. The kit fits standard NATO-style military water cans (20L / 5-gallon) and also fits blue Scepter cans with a yellow spout. If you have a tan or green Scepter jug, use our dedicated Scepter Kit instead.

How do I pump water from a military can while overlanding?

Attach the Lone Rock patented adapter to your military water can, connect the USB-C rechargeable pump, and press the button. Water flows cleanly through a 304 stainless steel spout and food-grade silicone hose. Your can stays in place -- no tipping a 44-pound container.

Is the Lone Rock adapter safe for drinking water?

Yes. The adapter is CNC-machined from UHMWPE, an FDA-approved food-grade polyethylene. The hose is food-grade silicone and the spout is 304 stainless steel. Everything that contacts your water meets food safety standards.

Military water can not included. This kit works with standard NATO-style military water cans available at military surplus stores, overlanding retailers, and online. Attach the Lone Rock adapter kit and your water system is ready for the field.

Trademark Disclaimer: Reference to NATO-style and military-style containers is for compatibility description only. Lone Rock Concepts is not affiliated with or endorsed by any military organization or government entity.