Morento Air Purifiers For Home Large Room Up To 1076 Sq Ft With Pm 2.5 Display Dual Side Air Intake: This air purifier for home large rooms is designed with dual air intakes. Compared to the single air inlet design, it performs purification work on both sides simultaneously, greatly improving the purification speed. Our air purifier for allergies CADR is up to 300 (m / h) For a 1076 square foot/100 square meter room, it can refresh the air every hour, giving you a healthy and fresh breathing environment in smoke Authoritative Certification: Certified by 3rd party testing agency, MORENTO HY4866 air purifier can effectively remove the air particles ranging. Turn on the high-efficiency air purifier, so that you can enjoy a new and comfortable air environment all the time PM 2.5 Display Air Quality Sensor: The MORNETO HY4866 bedroom air purifier is equipped with an infrared PM2.5 sensor, which will monitor the air quality in real time and feed it back to the display screen. When the air purifier is in automatic mode, if the surrounding air becomes cloudy, the display screen will appear yellow or red, and the fan will speed up to clean the air faster, which is a best air purifier for wildfire smoke. Let you know the health of the air at any time Your Silent Partner: When the MORENTO HY4866 pet hair air purifier for bedroom is operating in sleep mode, our air purifier fan operates at low speed with low noise (less than 24dB), and all indicator lights are turned off. It will not interfere with your sweet sleep, allowing you and your family to enjoy fresh and clean air in sweet dreams. It is a quiet sleep partner worth investing in 3 Timer 4 Fan Speed: The hepa air purifiers for home for dust has 4 adjustable fan speeds, which are 1F/2F/3F/4F. You can select the Fan Speed according to the air quality. The higher the wind speed, the faster the purification speed. When you don't know which fan speed to choose , you can turn on automatic mode, it can help you choose the appropriate fan speed. You also can turn on the timer mode when you sleep or go out, which are 2/5/8H Multiple Filter Choices: Please replace with MORENTO air filter element every 4-6 months (up to the air quality in your area). B0BMDYDXFK: Enhanced Filter; B0C3GWNR29: Original Filter. You can search ASIN on Amazon to get replacement filters you want Ideal Gift: MORENTO HY4866 hepa air purifiers for home is suitable for bedrooms, living rooms, apartments, offices, etc. Its exquisite design and efficient purification capacityis are very suitable for pet families, but also as a delicate and practical gift, such as Christmas gift, Valentine's Day gift, New Year gift, housewarming gift, birthday gift, etc., to give to your family and friends