The Crystal SPA – 449 is a big hot tub with size 2200x2200x930 mm and seats for 5 people. The number of stainless steel nozzles present in this tub is 120 pieces. The diameter and number of the nozzles present in this tub are Small jets HYDRO JET spot diameter 2 “: 85 pieces, Water jets ROTARY Small Hydro SPA JETS diameter of 2.5 “: 9 pieces, Water jets ROTARY Large Hydro SPA JETS diameter 3.5 “: 2 pieces, Large Water jets Hydro-point diameter 4.5 “: 5 pieces, Large Water jets ROTARY diameter 4.5” 6 pieces, Water jets ROTARY Large Hydro SPA JETS diameter of 5 “: 1 pieces, and LEDs air nozzles (seven color) 1.5 “: 12 pieces. There are numerous powerful pumps present in this tub like 1pcs power 3HP and 2pcs power: 2HP, Circulation pump: 1 pcs power: 1HP and air pump: 1 pc power: 1HP. To relax while taking bath, there are also 3 headsets present with an Aromatherapy container. The features that make it attractive and high-tech are Computer control basin BILBOA: 1pc, Water heater BALBOA power 3KW: 1pcs, Water halogen lighting LED multicolour: 1pcs, LED fibre optic bundles colour therapy: 42pcs and Water filter SKIMMER: 2pcs.