Material: USA Acrylic + fiberglass reinforcement
High Quality Computer Control system with lock
Energy-saving system
Energy-saving control system with optional setting  filtration period within 24-hour
Anti-freezing system
Auto-protect system for circulation pump and heater when lack of water
High-efficient filter system
Phototherapy system
water pump for Swimming 2250W/220V/50Hz～60Hz
water pump for Massage1500W/220V/50Hz～60Hz
Circulation water pump: 750W/220V/50Hz～60Hz
Air pump: 650W/220V/50Hz～60Hz
Heater 3KW/220V/50Hz～60Hz (Protection against dry heating)
Ozone generator 200mg/h
Big underwater LED light
Special Super size Swimming jet
Inbuilt receiving system for RF remote
Headrest pillow
Recycle water device 5"
Side drainage 1.5"

radio function
Canadian imported Hemlock skirt