This happens when the washer (the rubber ring around the top of the hose) is too thick or put on incorrectly. If you are having problems with your washer try the following:
- Make sure that the groove in the washer is facing the board.
- Try soaking the rubber washer in hot water to make it more malleable.
- Replace the washer with a thinner spare from the repair kit.
If you are still having problems then send us an email and we will get right back to you.