Day Tank - 4 Gallon
Take pressurized water wherever you need it with the 4 Gallon Day Tank. The 4 Gallon Day Tank provides an on-the-go water solution whenever you need to clean, rinse, refresh, or just water something down.
Add pressure as you fill it with a standard garden hose, or use the optional Pump Cap to pump it up while on the road. You can even connect a bike pump, or air compressor to the included Schraeder valve to add up to 40 psi.
FEATURES
- Multiple pressurizing options: garden hose, bike pump, or air compressor
- Off-road ready with easy mounting options
- Quick fill large cap; add ice for cool rinses
- UV-Protected for anti-fade protection
- Extended spray with 8-foot hose and multi-pattern nozzle
- Perfect for washing off after any outdoor activity
Couldn't load pickup availability
SELF-PRESSURIZING
MODULAR MOUNTING POINTS
HIGH-PRESSURE SPRAY NOZZLE
HANDS-FREE USE
Features
- Multi-Use: Our multi pattern nozzle turns your pressurized water into a swiss army knife. Use the mist spray for hot days on the boat, jet rinse to spray the mud from your tires, shower setting for getting the salt off your skin, or center spray for cleaning dishes on the go. Life is full of messy situations, we have you covered
- Fresh Water: All WaterPORT tanks are made from food-grade plastic that is BPA-free. So fill it up with drinking water if you want!
- Mounting Options: The Day Tank has several available mounting options. These mounting options allow you to mount to virtually anything you can think of: roof baskets, trailer hitches, ATV bars, RV ladders, boat railings, truck beds, roll bars, airboats, bike mounts…the list goes on!
Includes
- 4 Gallon Day Tank
- High Pressure Spray Nozzle
- 8′ Coiled Hose
- Fill Valve
Product Specifications
- Dimensions: 25.5 x 7.5 x 11 in / 65 x 19 x 28 cm
- Weight (Empty): 18 lbs / 8.2 kg
- Weight (Filled): 42 lbs / 19.1 kg
- Capacity: 4 Gallons
- Material: Roto-Molded BPA-Free Food Grade Plastic
BUILT FOR VERSATILITY
The Day Tank brings convenience and power together in a compact form. With its generous 3.85-gallon capacity and easy-to-use design, it’s perfect for cleaning, rinsing, and staying ready for whatever comes your way.
- Height: 11 inches
- Width: 7.5 inches
- Length: 25.5 inches
- Weight (Empty): 18 lbs
PRESSURE YOUR WAY
Self-pressurize as you fill it with a standard garden hose, or take advantage of the optional Pump Cap to pump it up on the go. Need more power? Connect a bike pump or air compressor to the Schraeder valve and boost it up to 40 psi, giving you the pressure you need, anytime, anywhere.
MOUNT IT ANYWHERE
Our most versatile system, the Day Tank, offers multiple modular mounting options—including hitch, bar, and platform mounts—so you can securely attach it wherever you need. Gain the freedom to take pressurized water wherever you go.
ALL-IN-ONE NOZZLE
Turn your water into a versatile tool with the 5-pattern high-pressure spray nozzle. Whether you're cooling off or tackling heavy-duty cleaning, this nozzle adapts to every task, ensuring you're ready for anything. For added convenience, upgrade to our nozzle holder for hands-free use, giving you even more flexibility.
WATER YOU CAN TRUST
Every WaterPORT tank is crafted from BPA-free, food-grade plastic, making it safe to fill up with drinking water whenever you need. Hydrate with confidence, no matter where your journey takes you.
PRESSURE YOUR WAY
Self-pressurize as you fill it with a standard garden hose, or take advantage of the optional Pump Cap to pump it up on the go. Need more power? Connect a bike pump or air compressor to the Schraeder valve and boost it up to 40 psi, giving you the pressure you need, anytime, anywhere.
MOUNT IT ANYWHERE
Our most versatile system, the Day Tank, offers multiple modular mounting options—including hitch, bar, and platform mounts—so you can securely attach it wherever you need. Gain the freedom to take pressurized water wherever you go.
ALL-IN-ONE NOZZLE
Turn your water into a versatile tool with the 5-pattern high-pressure spray nozzle. Whether you're cooling off or tackling heavy-duty cleaning, this nozzle adapts to every task, ensuring you're ready for anything. For added convenience, upgrade to our nozzle holder for hands-free use, giving you even more flexibility.
WATER YOU CAN TRUST
Every WaterPORT tank is crafted from BPA-free, food-grade plastic, making it safe to fill up with drinking water whenever you need. Hydrate with confidence, no matter where your journey takes you.
 Day Tank - 4 Gallon$239.99 |  GoSpout - 2 Gallon$144.99 |  Weekender Tank - 8 Gallon$549.99 | |
|---|---|---|---|
PRESSURIZATION METHOD |
|
|
|
MAX PRESSURE |
|
|
|
WEIGHT |
|
|
|
DIMENSIONS |
|
|
|
MATERIAL |
|
|
|
HOSE LENGTH |
|
|
|
MOUNTING OPTIONS |
|
—
|
|
YOUR QUESTIONS ANSWERED
Does My Day Tank Include a Mount?
No, the WaterPORT tanks do not come with a mount included. Mounts may be purchased separately on our site. The Day Tank includes a back u-bracket.
How Should I Store My Day Tank to Prevent Bacteria Buildup?
Your Day Tank should be rinsed with soap and water. If the tank is not used for drinking, you may add 2-3 drops of bleach. Make sure the top cap of the tank is left off so the tank can properly dry out before use.
Can I Put Boiling Water in My Day Tank?
You can definitely add hot water, but we don't recommend boiling. You don't want the steam to mess with the pressurization in the tank.
How Can I Prevent My Day Tank from Getting Stolen?
The Day Tanks mounting plate allows for a pad lock to be placed through the top hole.
