Vector21 Jetpods are the epitome of versatility. Conal Jetpods, Directional Jetpods, and Orbital Jetpods are preconfigured in specialized massage seats to achieve Deep-Tissue Massage, Relaxation Massage, Shiatsu Massage or Swedish Massage. Changing configurations is a snap, and additional Jetpods may be purchased for even more customization. On selected models, a colossal Whitewater-4™ jet is available.

The V-O-L-T™ system is a powerful performance feature of the Vector21 Series. Optimizing water delivery from pump to jets achieves high-flows of water with low pressure. The end result is a feeling of deeper muscle-tissue penetration without causing skin discomfort.

Simple to understand and operate, Variable Velocity Valves (V3)™ are the Vector21’s primary flow-control system. Throttle from 0 to 100 percent of a pump’s water flow to specific seats. Between three and five V3 Throttle Control valves are available depending on which hot tub you select, each located near the seat or pair of seats it activates.

Imagine standing waist deep in the middle of a rushing stream or river. The water will exert tremendous weight against your body, even though it is flowing at low pressure. It feels weighty because of the large volume of water flow. Marquis applies a similar principle to achieve high-flow therapy. By delivering as much water as possible at low pressure, Marquis hot tubs achieve deeper muscle penetration without causing skin discomfort. Instead of feeling like pointy fingernails digging into your skin, causing an itching or burning sensation, Marquis high-flow therapy feels like the weighty palms of a skilled masseuse.

ConstantClean+ (plus) is Marquis’ flagship water-management system. It combines ConstantClean, the most thorough and efficient filtration system on the market, plus (+) a twofold sanitation system. ConstantClean includes SmartClean software, which automatically schedules a high-volume clean-up cycle twice per day, cleaning 100% of the water over 34 times. You can set it and practically forget it for up to four to six weeks. The system automatically schedules an extra cleanup cycle 30 minutes after each hydrotherapy session. The end result is an elegant and convenient design able to clean more water, more thoroughly, in far less time than competing hot tub brands, with a lower concentration of sanitizer chemicals in the water.

MicroSilk is like an oxygen facial for your whole body. When massage jets are not active, a dedicated pump and Venturi system can be engaged, injecting billions of tiny microbubbles into the water. This creates a milky oxygen cloud saturated with up to 70% more dissolved oxygen than tap water. At only 50 microns, the microbubbles are smaller than skin pores and hair follicles so they penetrate deeply into the epidural layer. Oxygen is a natural cleanser and the microbubbles are negatively charged, so impurities like sebum, anaerobic pathogens and other positively-charged contaminants are removed. The result is a higher level of detoxification and hydration than non-oxygenated water. Cosmetic benefits include reduction in skin irritation, gentle exfoliation and reduction in the appearance of fine lines and wrinkles.

Impeccable water maintenance is a hallmark of Aquatic Training Vessels™. Forty years of meticulous refinement by Marquis® engineers has yielded the most elegant and efficient water management system on the market. As the name implies, ConstantClean™ keeps your ATV™ spa water constantly clean and ready to enjoy.

ConstantClean is like having cruise control for your spa. You can set it and practically forget it for up to four to six weeks.1 When your spa is not in use, SmartClean software schedules a one-hour filtration cycle twice per day. And after a swim or hydrotherapy session, SmartClean automatically schedules a 30-minute cleanup cycle.

In addition to the included water care features, the V150 Swim Spa & Party Vessel offers in-line sanitation as an optional feature. This dual-cartridge powerhouse automates the process of sanitation by means of a slow-dose cartridge, gradually dispensing sanitizer over the course of four to six weeks. In addition, a mineral (or conditioning) cartridge softens the water for up to four weeks. The result is crystal clear and odorless spa water that feels silky, fresh and clean.