... Seating Capacity: 3 adults 3) Lucite Acrylic A310 Spa, Basin ceramic, Hot tub, Bathtub, Outdoor spa, ToiletDimensions (L x W x H):205 x ... Max.Suctions(UL Approved):1 x 200GPM, 3 x 94GPMFilter Size:50sq.ft.Diverter Valve(pc):1Air Control Valves (pcs):2EVA ... PU foam (USA) on the under-side of the spa shell: YesSparelax Control SystemYes A310 Spa, Basin ceramic, Hot tub, Bathtub, Outdoor spa, Toilet