I have a Moen soap dispenser in my kitchen sink (with the soap reservoir that screws in from underneath and the dispenser/tubing contraption slides in from the top). I slid the dispenser/tubing contraption out to clean it. I disconnected the dispenser part (the knob with the spout) from the...

I just moved into this house, so I don't know if it was taken apart previously.

What size is the tube in the Moen soap dispenser? Where can you buy one?

I have a Whirlpool dishwasher. It runs but when I open the door, the soap back is sitting, dry, in the dispenser. The dispenser door is open, but the soap is still there, undissolved. Water is getting in, but it ain't workin'. Ideas?

We have a 2 year old frigidaire dishwasher that when it runs, the soap dispenser does not open. At the end of the cycle the soap is still in the dispenser and the dishes are still dirty. We have tried solid soap tabs and liquid and none of them are being distributed. The water is getting hot so...