I agree they do come in handy. But one word of caution, when you winterize your rig don't forget to go out side and open the shower valve to get antifreeze into the outside shower head. Believe me I forgot about mine one year and they do freeze and break. The following spring I couldn't understand why my pump wouldn't shut off, heard a noise outside, checked it out and had water comming out the outside shower door. Lucky no damage.
Bill
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