intex 28429e purespa plus 6.4 foot diameter 4 person portable inflatable hot tub spa with 140 bubble jets and built in heater pump, blue intex let your worries bubble away as you unwind in the total relaxation of the intex purespa plus 4-person inflatable hot tub bubble jet spa. the purespa provides relaxation at the touch of a button for up to 4 people with its easy-to-use control panel that activates 140 high-powered bubble jets surrounding the interior of the spa for a refreshing massage. the heating system on this inflatable spa adjusts to fit your personal temperature preference, allowing for a stress-free spa experience. pampering yourself has never been easier with the soothing high-powered jets that give you the ultimate spa experience. this particular purespa also features built-in led lighting, headrests, and fiber-tech pvc construction that stands up to heavy use. set up is easy and ready for water in just about 20 minutes. if you've always wanted a hot tub without permanently taking up space on your patio, this purespa plus hot tub is a relaxation game-changer.