Overlander Tank - 5 Gallon
Description
The WaterPORT Overlander 5-Gallon Tank provides pressurized water anywhere—no power needed. Perfect for rinsing, camp kitchens, or fresh water, with three pressurization options for instant high-pressure flow. Durable, low-profile, and built for adventure.
FEATURES
- 5-Gallon Water Capacity: Stores ample water for rinsing, cooking, or cleaning during any outdoor adventure.
- Multiple Pressurization Methods: Choose from self-pressurization, pump cap, or Schrader valve for flexible use.
- Low-Profile, Durable Design: Compact tank mounts easily to roof racks, bed racks, or rail systems for secure transport.
- Safe & Reliable Storage: Made from food-grade plastic for safe drinking water storage in rugged environments.
- Complete Kit Included: Comes with tank, pump cap, 5-pattern high-pressure spray nozzle, 16-foot hose, and CNC-machined MOLLE mounting bracket.
SPECIFICATIONS
- Dimensions: 13 x 31.5 x 4.9 in / 33 x 80 x 12.5 cm
- Weight (Empty): 18.7 lbs / 8.5 kg
- Weight (Full): 54.7 lbs / 24.9 kg
Spend $500 and get Camping Cubes for FREE
For a limited time, when you spend $500 or more, you’ll receive 3x Camping Cubes free—one of each size—on us. Designed to keep your camp setup clean, efficient, and frustration-free, the Camping Cubes help separate gear, simplify packing, and maximize space inside your tent or vehicle.
No coupon code required. The free Camping Cubes (one small, one medium, and one large) are included at no additional cost with qualifying orders of $500 or more. While supplies last.
Promotion valid for a limited time on qualifying purchases of $500 or more placed on CascadiaTents.com. This is a limited-time offer valid through 2/5/2026, while supplies last. The free Camping Cubes will be automatically added to cart at checkout when the qualifying spend is met. Limit one free set per order and per customer. If a qualifying order is returned and the remaining order value falls below $500, the free Camping Cubes must also be returned or their retail value will be deducted from the refund. No substitutions or rain checks. Prices, availability, and promotional terms are subject to change without notice This promotion cannot be combined with any other offers, promotions, or discount codes.
Free Shipping on Orders Over $100
Enjoy free shipping on all orders over $100 within the contiguous United States! Large items like tents, oversized awnings, and big replacement parts are shipped via freight, which can be delivered to your home, business, or picked up at a nearby terminal. Delivery usually takes 7–10 business days and requires a signature. All other items ship via standard ground services (USPS, UPS, or FedEx) directly to your address with no signature required. Free shipping is automatically applied at checkout—no codes needed.
For more information, visit our Shipping & Delivery Page.
OVERLANDER TANK FEATURES

INTEGRATED MOLLE MOUNT
Designed for rattle-free, rock-solid mounting with a precision-engineered MOLLE system that locks it in tight—wherever the trail takes you. Mount it horizontally or vertically anywhere you need, then swap it to another rig or grab it for H20 on the go in seconds.

PRESSURE WITHOUT LIMITS
Pressurize effortlessly with a garden hose, the included pump cap, or the Schrader valve. The Overlander 5-Gallon Tank delivers high-pressure water anywhere—no power needed. Perfect for rinsing gear, washing dishes, or an outdoor shower off the grid.

HYDRATION READY DESIGN
Made from BPA-free, roto-molded food-grade plastic, the Overlander portable tank ensures a lifetime of durability and clean, drinkable water wherever you go. Rinse off, hydrate, or wash your dog off with confidence—no contaminants, no compromises, just fresh water.

SPACE-SAVING PROFILE
Five gallons of portable water storage without the bulk. This innovative low-profile design tucks neatly onto roof racks, bed racks, and rail mounts, maximizing storage while keeping your rig organized and always prepared for the adventure ahead.
INTEGRATED MOLLE MOUNT
Designed for rattle-free, rock-solid mounting with a precision-engineered MOLLE system that locks it in tight—wherever the trail takes you. Mount it horizontally or vertically anywhere you need, then swap it to another rig or grab it for H20 on the go in seconds.
PRESSURE WITHOUT LIMITS
Pressurize effortlessly with a garden hose, the included pump cap, or the Schrader valve. The Overlander 5-Gallon Tank delivers high-pressure water anywhere—no power needed. Perfect for rinsing gear, washing dishes, or an outdoor shower off the grid.
HYDRATION READY DESIGN
Made from BPA-free, roto-molded food-grade plastic, the Overlander portable tank ensures a lifetime of durability and clean, drinkable water wherever you go. Rinse off, hydrate, or wash your dog off with confidence—no contaminants, no compromises, just fresh water.
SPACE-SAVING PROFILE
Five gallons of portable water storage without the bulk. This innovative low-profile design tucks neatly onto roof racks, bed racks, and rail mounts, maximizing storage while keeping your rig organized and always prepared for the adventure ahead.
Overlander Tank - 5 Gallon$399.99 | Day Tank - 4 Gallon$239.99 | Weekender Tank - 8 Gallon$549.99 | GoSpout - 2 Gallon$144.99 | HydroSpray$229.99 | |
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