intex 28481e simple spa 77in x 26in 4-person outdoor portable inflatable round heated hot tub spa with 100 bubble jets, filter pump, and cover, gray intex let your worries bubble away as you unwind in the total relaxation of the intex simple spa inflatable hot tub with filter pump and cover. simplespa makes it super easy to own and enjoy a spa. this inflatable hot tub gives you a great value with all the important features for enjoying a relaxing spa experience. 100 powerful bubble jets surrounding the interior provide a great and refreshing massage, while the adjustable heating system ensures the water temperature fits your personal preferences. this easy to inflate tub is protected by a strong exterior mesh hull, while the included ground cloth gives the bottom protection and minimizes heat loss. with the easy to replace filter cartridge and easy button controls, enjoying and maintaining the spa has never been simpler. pamper yourself with the intex simple spa inflatable 4-person hot tub spa.