Muddy boots are much easier to deal with before they reach the carpet in your vehicle. The RinseKit 4 Gallon RinseKit Cube Portable Shower gives that cleanup its own four-gallon water supply and a battery-powered spray.
The Cube's appeal is being able to pour water in, switch on the pump, and use the sprayer without a fixed water connection. I would compare it for regular vehicle-based outings, where carrying a filled container is reasonable and a quick rinse happens often enough to justify dedicated equipment.
What the Cube Includes in Its Design
- Four-gallon reservoir: A finite supply you bring with you.
- Battery pressurization: Powers the spray rather than relying on hanging the tank.
- Stainless steel tie-down points: Intended to help secure the unit during travel.
- Water-temperature gauge: Displays internal water temperature.
The Gauge Doesn’t Heat the Water
RinseKit specifically notes that a heater is not included. That is an important buying distinction if your main goal is a warm shower. The gauge can tell you about the water already inside, but it doesn't turn cold fill water into hot water.
I would also allow for the weight of the water when deciding where the Cube will live. A container that is easy to move empty can become much less convenient once filled. Secure storage and access to the fill point both deserve a trial before the first trip.
Enough Water for the Job You Actually Do
Four gallons sounds generous compared with a drinking bottle, but continuous spraying can use a supply quickly. I would plan around short rinses, shutting the sprayer off while scrubbing, rather than expect a household shower experience.
The Cube suits someone cleaning sandy feet, muddy equipment, or a dog after regular outings. If you only need occasional handwashing, a simpler container may be sufficient. Its strongest argument is the combination of stored water and powered pressure in one vehicle-friendly unit.
Other Options to Compare
RinseKit 10 Gallon RinseKit Tailgate Shower →



