Aurora, of Delight Series, hot tub and spa for 6 persons. All in one-piece, convenient wired controller, 138 air jets with 700 W massage air blower with all around bubbling design and smart filtration. Quiet heating technology with built in 1350 W water heater. V-BEAM Construction with the Engraving PVC Fabric. MSpa Delight collection offers air bubble massage by thousands of bubbles that thoroughly massage body for an invigorating experience. The strategic placement of the air jets on the lower perimeter of the spa creates a bathing experience that stimulates the release of muscle tension. The 138 dynamic air jets help to stretch out and relax for an invigorating bubble massage spa. Featuring the brand-new designed bias air chamber making the entire spa more stable. Aurora is an excellent choice for couples or family. Great hot tub and spa product from the same company as Aqua Marina Brand for outdoor water sports.