I have for sale a Zodi Zip Hot Shower. It both pumps water from a user-provided water source and heats it for hot water anywhere. It uses a standard camping propane canister and 4 D batteries, not included. Note that the manufacture’s propane canister reinforce base isn’t included and has been replaced with a Coleman base, as shown in the photos. This unit has been used about a dozen times. I’m selling it because it only heats water about 10 degrees above its starting temperature, so if you wish to have a hot shower you need to let the water recirculate back into your water bucket. If its cold out, it takes too long, a minimum of for me. Also, the instructions say to hit the sparker or ignition button 2-4 times and it’s going to ignite the gas. Its more like 5-8 times and once in a while it may not light at all. I in the end just began lighting it with my cigarette lighter. Please keep this in mind as I don’t accept returns.