Bestway Single Water Slide. The Bestway Single Water Slide is made for tons of backyard sliding fun! This Bestway Single Water Slide features a Tsunami Splash Ramp™ that propels waves of water from beneath the slope, creating an incredibly smooth, fast, and wet ride. The Tsunami Splash Ramp™ also ensures a soft landing and increases speed with every slide. Combined with SplashBoost™ Nozzle Technology, a system designed to provide targeted water coverage further optimizes the smoothest slide. With its quick and easy set-up and take-down, parents and children alike will have tons of fun sliding on this fantastic Bestway water slide. The 19" (488cm) slide is perfect for speed races, solo or with friends. The water flows into a pool, so you'll land with a big splash at the finish line. The built-in SplashBoost™ nozzles are specially designed for more efficient coverage and create a waterfall effect, keeping the slide smooth. The Tsunami Splash Ramp™ ensures a soft landing and creates waves of water on the slide, creating an exciting splash! Drain valve