The hot tub is made of Lucite Acryl for durability and easy cleaning. Ergonomically designed seating literally encases the body. The jets in a PCP spa are strategically placed to massage the varied trigger points of the body, to arms all the way down to the soles of the feet. JAC-15 SPECIFICATIONS Code: 88370101 Size: 2040L x 1960W x 940H (mm) N.W.: 310 Kg G.W.: 400 Kg Water Capacity: 0.95 m3 2 Massage Pump 1.5HP 1 Blower 1 Circulation Pump 0.5HP