4in1 Pirate Cove Combo Wet/DryCheck out your new favorite inflatable, Hullaballoo Sales 4in1 Pirate Cove Combo wet dry. This combo water slide will be a Summer must have, giving the luxury of enjoying this inflatable wet or dry. Patrons can jump around in the bounce house while also enjoying going down the slide. The inflatable gives you the feel like you are in a real pirate ship featuring pirate flags, anchors, a treasure chest, and a giant smiling octopus! The 4in1 Pirate Cove