Free Shipping
Free Shipping over $55
Free Shipping over $55
7 Day Money Back Guarantee
Lifetime Warranty on all Lone Rock Products








Whether you’re setting up basecamp in the backcountry or going car camping at your favorite state park, getting water out of a Reliance jug shouldn’t be a workout. The Lone Rock Concepts Reliance Aqua-Tainer Overland Water Pump Adapter Kit turns your container into a hands-free faucet. Just press the button and water flows. Wash dishes, fill a cup, rinse hands, clean gear. No tipping a full 7-gallon jug. No spills. No fumbling. Whether you’re running a week long expedition through the desert or setting up a car camping kitchen, make your water access effortless. Go Beyond Gravity.
Yes — if you have a Reliance Aqua-Tainer or Reliance Jumbo-Tainer in any size, this kit fits. Compatible containers include:
Reliance Aqua-Tainer 4-gallon
Reliance Aqua-Tainer 7-gallon
Reliance Jumbo-Tainer 5-gallon
Reliance Jumbo-Tainer 7-gallon
Important: Does not fit Rhino Pak containers. If you have a Rhino Pak, we have a dedicated Rhino Pak Kit available separately.
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
Trademark Disclaimer: Use of the Reliance and Aqua-Tainer brand names is for compatibility reference only. Reliance and Aqua-Tainer are registered trademarks of their respective owners. Lone Rock Concepts is not affiliated with or endorsed by Reliance. Reliance Aqua-Tainer not included.
Our Commitment to You
Lone Rock Concepts builds products meant to last. Every adapter is CNC-machined from FDA-approved materials and engineered to perform in real overland conditions, not just look good on a shelf.
That said, life happens on the trail. If your adapter or pump ever cracks, breaks, or fails for any reason, we will replace it. No paperwork, no hoops, no hassle. Just reach out and we take care of you.
What the Lifetime Warranty Covers
Every Lone Rock Concepts product is backed by a lifetime warranty against defects in materials and workmanship. If something goes wrong with your adapter or pump, we make it right. Period.
How to Use Your Warranty
Email us at info@lonerockconcepts.com with your order number and a brief description of the issue. We will respond within one business day and ship your replacement promptly.
This warranty reflects something simple. We stand behind what we make because we built it to last, and we want you on the trail with gear you can trust.
Shipping
FREE shipping on all kits within the USA. Orders typically ship within 1 business day. Estimated delivery 3 to 7 business days depending on location. Expedited shipping is available at checkout.
Returns
We stand behind every kit we sell. If you are not satisfied with your purchase, contact us within 7 days of delivery and we will make it right. Items must be unused and in original condition to qualify for a return.
Lifetime Warranty
Every Lone Rock Concepts Overland Water Pump Adapter Kit is backed by a lifetime warranty. If anything happens to your pump or adapter while on the trail, for any reason, we will replace it. No hoops to jump through. Contact us at info@lonerockconcepts.com and we will take care of you.
Contact
Email: info@lonerockconcepts.com Phone: (801) 382-8981 Support Hours: Monday through Friday, 9am to 4pm MST
- No-lift water access: Your container stays stored wherever you put it. Attach the adapter, press the button, and water flows. No repositioning a full container.
- 30 days or 30 gallons per charge: One USB-C charge goes the distance. Recharge from a power bank, your rig’s USB port, or a solar panel. Built for trips where outlets don’t exist.
- CNC-machined, FDA-approved materials: The adapter is precision-machined from UHMWPE food-grade polyethylene — the same material class used in food processing. Not 3D-printed PETG. Not a knock-off. The original patented design.
- 304 stainless steel spout: Paired with a food-grade silicone hose. Rust-resistant, sanitary, and built for years of outdoor use.
- Patented design (US Patent No. 12,474,000): The only patented CNC-machined water pump adapter system for water containers. Featured in OVR Magazine. Trusted by overlanders across North America.
- Lifetime warranty: Every kit is covered by a lifetime warranty. If something goes wrong, we make it right. No questions, no hassle.
What is the best water pump for a Reliance Aqua-Tainer?
The Lone Rock Concepts Reliance Aqua-Tainer Overland Water Pump Adapter Kit is the only patented, CNC-machined adapter system designed specifically for Reliance containers. It converts your jug into a hands-free pressurized faucet with a USB-C rechargeable pump. No lifting or spilling.
Does this fit any Reliance Aqua-Tainer?
Yes. The kit fits all sizes of Reliance Aqua-Tainer and Reliance Jumbo-Tainer containers. It does not fit Rhino Pak containers, those have a dedicated Rhino Pak Kit available separately.
How do I pump water from my Reliance jug at camp?
Attach the Lone Rock patented adapter to your Reliance Aqua-Tainer, connect the pump, and press the button. Water flows cleanly through a stainless steel spout and food-grade silicone hose. Your jug stays exactly where it is, so you dont have to lift a 58-pound container.
Is the Lone Rock water pump 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.