1.High-Volume Adjustable Whirlpool Jets 2.LED light waterfall 3.Spacious Leg And Foot Area 4 Full Body Therapy Hydro Spa DA-3700 has everything you're looking for:lots of space, unparalleled hot tub hydrotherapy, pure safe filtration system, 2 full-body lounge for total body massage, with special jets for the wrists. Fun options like the LED waterfall and TV, stereo system.. Model nameDA-3700 ...