KENT GOLD COOL Now, purify water and keep it chilled too with KENT GOLD COOL water purifier. Suitable for purifying water and keeping it chilled for more than 8 hours; its high-end membrane purifies tap water perfectly. No chemicals will be alive after passing through it, thereby providing healthier and tastier drinking water. It can clean up to 4000 litres. Apart from purifying, it is made to keep the water chilled for more than 8 hours in a high grade insulated 20 litres jar.