Day Tank 3.85 Gallon Water Tank

Shipping calculated at checkout.

Day Tank 3.85 Gallon Water Tank is currently on order.

Please allow 1-2 weeks for delivery.

Take pressurized water wherever you need it with Day Tank. 3.85 gallons of water available to you wherever 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 40psi. \n


\nOur 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. \n

Fresh Water

\nAll of our tanks are made from food-grade plastic that is BPA-free. So fill it up with drinking water if you want! \n

Mounting Options

\nThe Day Tank has 4 available mounting options: hitch mount, bar mount, platform mount, and bed rail mount. 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! \n

Kit includes:


3.85 Gallon Day Tank \nHigh Pressure Spray Nozzle \n8' coiled hose \nFill valve

\nAll Day Tanks have a schraeder valve installed for pressurizing via pump or compressor. \n



25.5" Long x 7.5" Wide x 11" high \n18 lbs empty \n42 lbs full

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Key Accessories

\n \nSee Other Day Tank Accessories \n \n \n


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Day Tank Manual

\nAll the info you need for your Day Tank. How to fill it up, how to mount it. Tips and tricks!