<p><b>Let your worries bubble away as you unwind in the FICISOG Inflatable Hot Tub Spa. With a rapid heating system and the easy-to-use digital control panel, providing ultimate relaxation at the touch of a button, Pamper up to 6 people in your backyard with 130 soothing high-powered jets that give you the ultimate spa experience in relaxing water up to 104-degrees Fahrenheit. Built-in system prevents hard water calcium buildup for softer water on skin &amp; spa. The puncture-resistant tri-tech material offer ultimate convenience and longer spa enjoyment. After a long day, there's nothing more relaxing than sinking into warm, bubbling water right in your own backyard.</b></p> <p></p> <p><b>Specifications of Hot Tub Spa AirJet </b></p> <ul><li> Seating Capacity: 6 Adults</li><li> Water Capacity: 910 L/240 Gal</li><li> Dimension (inch): 73 x73 x25 </li><li> # of Air Jets: 130</li><li> Power Pack: 110-120V,60HZ(US)</li><li> Control Box: External Control Box</li><li> Heater: 1350W (Double Tube)</li><li> Temp. Increasing Rate: 1-2 Degrees/hr</li><li> Massage Air Blower: 600W</li><li> Cable Length: 5.2 m</li><li> Filter Pump: 120V/30W 1400L/370gal/H</li><li> Spa Pool Cover/Material: Laminated PVC</li><li> Shell Material: Laminated PVC/ Durable PVC</li><li> Top Cover: Laminated PVC Top Cover</li><li> Accessories: Filterx1, Inflatable Hose, Repair Kits, Connection tubex3</li><li> Certificate: GS, ETL (AMERICA), CETL(CANADA) certified</li></ul> We have summarized the common problems encountered by our customers, please refer to the document for troubleshooting. https://drive.google.com/file/d/1WvDKIB3DAOHDEfOW8ChtU55YQgFxjZ1t/view?usp=sharing This spa cannot be used in temperatures less than 32 degrees Fahrenheit. Theoretically, it can be heated to a maximum of 104℉(40℃) when the environment temperature is over 30 degree, otherwise, it can be heated to a maximum of 90℉(35℃) only. Water must be located between max and min waterlines. if lower than the min line, then it can't heat. Please replace the filter in time after 168H use. The bubble function will be forced to stop working after 20 min and rest for 10 min. during this period, even if the bubble button is press again, the bubble function will not be turned on.Do not consider this to be a broken Bubble function, but a normal phenomenon. After the bubble stops working for 10 minutes, press the bubble button again, and the bubble function will start again. We have summarized the common problems encountered by our customers, please refer to the document for troubleshooting. This spa cannot be used in temperatures less than 32 degrees Fahrenheit. Theoretically, it can be heated to a maximum of 104℉(40℃) when the environment temperature is over 30 degree, otherwise, it can be heated to a maximum of 90℉(35℃) only. Water must be located between max and min waterlines. if lower than the min line, then it can't heat. Please replace the filter in time after 168H use. The bubble function will be forced to stop working after 20 min and rest for 10 min. during this period, even if the bubble button is press again, the bubble function will not be turned on.Do not consider this to be a broken Bubble function, but a normal phenomenon. After the bubble stops working for 10 minutes, press the bubble button again, and the bubble function will start again. Seating capacity 6 Maximum temperature 104 ºF Number of water jets 130 Volume capacity 240 gal Outdoor spa type Inflatable Hot Tubs Weight 50.4 lb Features Inflatable, Energy Efficient Dimensions 73.00 x 73.00 x 25.00 in Shape Square Accessories Filterx1, Inflatable Hose, Repair Kits, Connection tubex3 Color category Black Brand Ficisog Volts 120 V