Only you will be able to monitor how relaxed you are feeling, but you can by up the ante on the massage system by adjusting the 120-jet soothing AirJetT bubble massage system. Water Capacity (80%): 669 L 177 gal. Inflated Size: 1.80 m x 66 cm (71" x 26"). Inner Size: 1.32 m (52). Actual Water Flow: 1,325 L/h 350 gal.Maximum water depth: 52 cm (20). Soothing AirJetT bubble massage system (120 jets). Ultra-strong DuraPlusT walls are stress tested to offer durability. Freeze ShieldT automatic heating prevents water from freezing & damaging the spa. Program the spa heater up to 40 days in advance for future use. ChemConnectT dispenser provides a stable level of chlorine throughout the spa. 7-Color LED light uses 3 AAA batteries (not included). Digital control panel & spa pump with integrated filtration system includes cup holders and is accessible from inside the spa. Reinforced cover with safety lock clips. Contents: 1 spa, 1 pool cover, 1 spa pump, filter cartridge (VI), 1 ChemConnectT dispenser, 1 LED light, repair patch, AirJetT system. This item is in the category "Garden & Patio\Swimming Pools, Saunas & Hot Tubs\Hot Tubs". The seller is "calli643" and is located in this country: GB. This item can be shipped to United Kingdom.