The Tropical Wet/Dry Combo measures 28ft x 13ft x 16 ft. This Combo is great for the smaller kids that want to have a bounce and also a slide. If using the slide as a water slide it has a pool at the bottom to splash in or a stopper at the end if using it as a dry slide. The Tropical Combo takes 1 blower and needs to be within 100ft of a dedicated 20amp outlet. A soaker hose is mounted onto slide and will need an additional hose to connect to your water source.