....EUC.(see ad for all features) extremly nice, 2hp , has heater, heated air blowers, 3 control panels, neck massager, deep, 30min after use it expells all the water from the lines and warm air dries them...very clean, this tub retails for $13,200 black is premium color.. adds $500)...asking $3000not installed.can see running....Self contained not a drop in. This is a awesome tub, you would be hard pressed to find a nicer tub for the money... top of the line!