:sombrero: Yea, I've got one to
Sportsman guide unit, Black plastic 3 gallons, I think, just fill it with water and set it in the sun for a couple hours, hoist it up and open little drain valve and it works great
Even has a light duty enclosure (if you want)-cost $29 bucks, packs away in a little ditty bag-outta the way
We used it last summer at Gold lake and it works fine, not hot water, but warm
:victory::wings::safari-rig::safari-rig: JIMBO