I have owned my pop up for less than two weeks and in order to beat the heat over the 4th of July weekend, I installed a mister system. it is one of the portable systems from home depot. I installed a Y splitter after the pressure regulator from the city water supply, running one hose to the pop up, and one to the mister system. The Y splitter allowed me to turn off the water to the mister system while leaving the water to the pop up on. the misters simply clamp onto the awning, and provided great heat relief. you can see it attached to the awning in the photo.