Free standing Sentry River Pool starting at $19,500. You can put this in your garage, basement, back patio, and more. The River Pool circulates up to 7,000 gallons of water per minute through its 18" propeller, giving you an intense aquatic workout. Or you can adjust it to circulate only 100 gallon per minute for a relaxing soak in the pool. Exercise and have fun at home in 2009! Many sizes to choose from. Custom depths available. Also available in stainless steel, gunite, or all tile. Excellent References on Maui. Have a wonderful day! **Does not include shipping, electrical hook-ups, or concrete pad.** hawaii