Model:tlp-638 Features: 1) Material: ABS 2) Size: 1,550 x 1,550 x 630mm Main components: 1) 1pc 1.5hp whirlpool pump 2) 1pc 0.25hp air pump with 8 air bubble nozzles 3) 1pc air bubble controller 4) 1pc ozone generator 5) 2pcs acupuncture nozzles (brass) 6) 4pcs big chrome plated PC nozzles 7) 8pcs small nozzles (brass) 8) 1pc electricity leakage protector 9) 1pc computer control panel with radio 10) 1pc multifunctional handheld shower 11) 1pc switch 12) 1pc water pressure regulator 13) 1pc thermostatic mixer (brass) 14) 1pc American style waterfall device (brass) 15) 1pc water circulation (brass) 16) 3pcs colorful underwater lights 17) 2pcs headrests 18) 1pc drainer 19) 1pc apron Options: 1) Heater 2) LED lights