Forum Discussion

macminn's avatar
macminn
Explorer
Jul 07, 2017

Fresh water drain

We just purchased a used 2011 Keystone Passport Ultralite. We had a pop up years ago, so some of this is new to us. Have learned a LOT from this forum! One thing we can't figure out is how to drain the fresh water tank. The black and grey are labeled, but can't find any freshwater.
  • Look underneath on the tank. There should be a valve you can turn to drain the tank.
  • Look underneath on the tank. There should be a valve you can turn to drain the tank.
  • should be a screw on cap under the trailer near your fill point
  • In my trailer, the fresh water drain was inside of storage area. To find it, look under the trailer for a small plastic hose hanging down. Access the nearest storage area near the hose. On my trailer, there wasn't a screw on a cap, instead there was a a plastic value to turn.
  • As Easytime said, the tanks in smaller trailers is under a dinette seat or other storage area. You may be able to see the fill line going into the tank. At the bottom of the tank you should find a 1/4 turn plastic valve that will allow the FW tank to drain.
  • I am with the group that has the fresh water drain valve conveniently located under the trailer next to the axle, requiring a squeeze under the steps. :)

    It is a hard to reach, cheapo plastic valve, but it works.