The SpaWedge allows one person to stand-up, or lower a 1,000+ lb hot tub with ease. Specifically designed for the task, the SpaWedge™ is an inflatable air bag made of super strong 22 oz. vinyl coated nylon. It only needs about 2 PSI of air pressure to function. Safety and performance are the foremost considerations in the design and construction of this product. A quick release hose with valve is included. This hose fits most vacuums equipped with both suction and blower hose ports. Vacuum/Blower not included.