My hose is way too far from my coop to hook up to a waterer. So, I have a 5 gallon pail that I refill with gallon jugs. A little more cumbersome but definitely better than filling and cleaning the regular water jugs all the time. I have a short braided hose coming from the bottom of the bucket to the PVC pipe.
I think I will make one with the nipples directly on the bottom of the bucket for inside the coop for winter. I could insulate the pipe and heat the water in the bucket but heating that braided hose would be tough.
By the way, if you do use a bucket, get a screw on lid for your 5 gallon bucket. It will make it so much easier to refill. They sell them at Home Depot or Lowes along side of the buckets!