The Crystal Aire Executive Purifier KJ–168 is a premium-range air purifier by Crystal Aire. This model boasts a tank capacity of 1.5L and has features like 4 colour-changing LED lights, UV lights, and a built-in ioniser to eliminate airborne pathogens. This air purifier is effective in the elimination of bacteria, pet odours, tobacco odours and prevention of mould and fungi growth. The LED lights make it extremely aesthetic and soothing. Good decongestant and provides relief for allergy sufferers. Only Crystal Aire concentrates can be used in this purifier.