... Panel3,Whirlpool intensity adjustor4,Thermostatic faucet set5,Handle shower6,Heater generator7,Water intake and waterfall water inlet8,5mm ... level probe detector15,Self-cleaning systemOption:1,Themostatic faucet set2,Ozone generator3,Constant temperature heater generatorAs to ... near future!Highly appreciate your kind attention and great cooperation! Luxury Bathtub With Speakers Black Acrylic Bath Tub