Place the Tsunami Spa anywhere- your back yard, patio, or tote it along in your RV. No time-consuming or costly installation- simply remove the spa from its box, plug in, press a button, and watch the Tsunami Spa inflate in minutes. Fill the spa with your garden hose, turn on the filter and heater and you"re ready to enjoy your new hot tub. Tsunami Spa boasts these quality features seats 4 adults and holds up to 211-gallon of water. The Tsunami Spa is made of durable 40 gauge PVC vinyl and 19 gauge cloth and includes a zipped thermal cover to keep your spa warm when not in use. Comes with two filter cartridges.