Coleman Hot Water on Demand Portable Water Heater
This propane-powered heater delivers hot water in as little as 30 seconds using tankless technology. With its detachable shower head, it can be used as a handheld sprayer or as a sink faucet. Using your car's outlet, you can recharge the built-in battery. The price drops from $374.24 to $297.49 w/ free shipping.