Panasonic today is the second name of trust and providing lots of gadgets and equivpments in the market and now Air conditioner of the Panasonic is best AC in today date. It is most economical and easy to use and lots of special feature like Thermostat: The thermostat on the unit is what allows you to control the cooling output. Adjustable Fan Speed: Adjusting the fan speed on the unit affects the rate at which your space cools down. The most common filter type is a basic filter and it will need to be periodically replaced to ensure proper air flow and filtration. but Panasonic also provide washable These filters can be cleaned in a kitchen or bathroom sink to avoid having to purchase a replacement. They are also quite durable and can withstand many, many washes and also star rating which prove its energy efficiency. and more I too use this company AC personally. and I will give it five star.