Commercial Cold Plunge Spa 3-4 Person WB-6000 Commercial Cold Plunge Octagon Spa 3-4 Person Dimension 6′ 8″ x 6′ 8″ Seating 3-4 Person Depth 35″ Dry Weight 250 lbs Water Capacity 370 Gallons Surface Acrylic Depth marking 3 ft Step & Bench Highlight Black Skimmer Commercial NSF Commercial Cold Plunge Octagon Spa 3-4 Person