The Spirit hot tub from Marquis is 0.8 m (35 in.) high and features flowing curved lines, a sculpted lip, a modern filter cover, and two spouting water features. The 32-jet model also features a fourth seat, including a comfortable lounge ample enough for bathers with longer legs and two therapy seats, one measuring 685 mm (27 in.) and another measuring 736 mm (29 in.). The Spirit is a 120V plug-and-play system, with an optional 240V upgrade. Other add-ons include coloured light-emitting diode (LED) fixtures and an audio system with surface-mounted speakers.