Road Shower Model Comparison

Road Shower Comparison Chart
  Gallons - Water Gallons - Air Chamber length tank height tank width total height PSI Weight empty lbs. Weight full lbs
RS02 - discontinued 5 0 55" 4" 6" 5 1/4" 27 15 55
RS04S - in production 4 1 55" 4" 6" 5 1/4" 45 19 49
RS04 - in production 7 2 55" 5" 7" 6 1/4" 65 25 77
RS04L - in production 10 3 82" 5" 7" 6 1/4" 65 36 116

Each Road Shower 4 has a built in air chamber, so you can fill it up all the way, and then pressurize it and not have to leave any water out for air space. You can also fill and pressurize with your garden hose all at once.

Road Shower 4S - RS04S - Good for day trips to the beach or hiking trips. Smaller cars and racks. Enough for 2 camp showers. About 6 minutes of pressurized water. 45 PSI instead of 65 PSI. Overall lighter and smaller. More info here.

Road Shower 4 - RS04 - Good for short multi day trips. Good for midsize cars, trailers, and rack systems. Full weight 77 lbs Enough for 3-4 showers. About 10 minutes of pressurized water. More info here.

Road Shower 4L - RS04L - Good for longer multi day trips. Good for larger vehicles and rack systems. Good for remote cabins. Good for boats. MAKE SURE YOUR RACK AND VEHICLE CAN SAFELY CARRY THIS MUCH WEIGHT. Full weight 116 lbs Enough for 5-6 showers. About 14 minutes of pressurized water. More info here.