By
eHow Home & Garden Editor
Difficulty: Moderately Easy
Things You’ll Need:
- One automobile inner tube in good condition
- Rubber sealing cement
- Scissors or sharp knife
- 1/2-inch straight coupler hose barb fitting
- Section of garden hose with the male connector in place
- Small clamp
- Standard screw driver
- Hack saw
- Hose valve
- Garden hose spray nozzle
Step1
Check the inner tube to make sure it doesn't have any leaks before you decide to use it for your shower. Cut a ¼-inch slit a couple of inches from the outer edge of the tube. Apply a little water to your finger and clean around inside the slit and around the edge.
Step2
Cut the ½-inch straight coupler hose in half. This will leave a ridge on one side and the barb on the other end. Apply a generous amount of rubber sealing cement to the ridge and insert it into the ¼-inch hole. It'll be a tight fit, and this will leave the barb end of the coupler sticking out of the hole.
Step3
Pull the ridge of the coupler firmly until it makes a seal with the inside of the tube and allow the rubber cement to dry thoroughly.
Step4
Reinforce the seal by using some rubber cement sealer around the outside of the slit where the coupler emerges. Apply several thin layers and allow to dry thoroughly. You may have to roughen up the inner tube around the opening for the cement to adhere.
Step5
Place cut end of the garden hose over the barb end of the coupler and secure it with the hose clamp. Tighten the clamp down with a screwdriver. Attach the hose valve and the garden hose spray nozzle to the end of the hose.
Step6
Fill your inner tube with water through the hose and shut the valve off when it's full. It can also be submerged in the lake and allowed to fill with the valve open. After you have filled the tube and closed the valve, put it up on top of a camper or hang it from a tree until you are ready for your shower.