It is the best water purifier Kent RO. This water purifier can we easily use and operate. It is used small child to adult. its durability is very good its work for long time but we take service within 15 day and clean that reliability of people is very good on tender RO water purifier. this Arrow don’t have difficult function it’s normally handle women. it’s design very good and water capacity 7 litter. And it’s take a normal area and fit with kitchen with best design and with best look according to kitchen. it’s a service and customer service support is very good when we effect with this machine than call to customer and customer care took a person come to home and service this product so I like it