I bought this Hitachi 1.5 Ton RAU0191VEA Inverter AC before 6 months . Its not that good as expected. But it is suitable for small rooms since cooling capacity is bit slow. It has a capacity of 1.5 Ton. And it has a automatic cleaning stainless steel plated filter. It has a asymmetric louver movement along with timer.It also has one touch silent fan speed . Price is reasonable . It is reliable and service is good.