The Lay-Z-Spa Grenada AirJet Inflatable Hot Tub Spa is perfect for up to 8 adults, with a size of 2.36 m x 71 cm (93 in. x 28 in.). It features an easy-to-reach digital control panel that heats the water up to 40 C (104 F). The AirJets release warm air into the water, providing a calming bubble massage. Constructed with DuraPlus™ material, it is stress tested to be more resistant to tears and stretching than traditional PVC. The Freeze Shield™ automatic heating function protects the pump and liner from cold weather damage. Utilize the Power Saving Timer to control the spa's temperature up to 40 days in advance. A reinforced cover helps retain heat when the spa is not in use. The integrated water filtration system and ChemConnect™ dispenser ensure clean water by evenly dispersing chlorine. The spa pump includes convenient cup holders. The water capacity is 1,350 L (357 gal.) at 80% full. Contents include: 1 spa, 1 cover, 1 spa pump, 1 filter cartridge (VI), 1 ChemConnect™ dispenser, and 1 repair patch.