Wherever life takes you, your recovery goes too. The KPLUNGE Arctic 39" 1-person inflatable cold plunge/hot tub with a 1 HP or 3/4 HP chiller is perfect for athletes in training or anyone ready to start their day or evening relaxation. This 88-gallon, 39×39×35 in. cold plunge inflates quickly with a hand pump and fits perfectly indoors or outdoors. Control your experience using the touchpad or a WiFi-enabled app. Thoughtfully equipped with everything you need for comfort and convenience.