The Collins Hot Tub Silver Marble/Gray Cabinet is a mid-sized spa model designed for 4-5 adults. It features 37 jets, including 36 Versa-Flo™ Jets and 1 Power Massage® Jet, integrated into the Passive Impact™ Therapy System for targeted hydrotherapy. The spa includes Thermal Bond™ Wrap Insulation, a sealed base, and a deluxe cover to maintain energy efficiency and temperature control. The Multi Clean™ System combines antimicrobial filtration, ozone sanitation, and customizable filtration cycles to help maintain clean water. Standard features include LED lighting, built-in headrests, a treaded footwell, and a top-loading skimmer, with other optional upgrades available.