Top 5 Best ultra quiet air purifier for sale 2016

1. Essential Oil Aromatherapy Diffuser, Quimat 300ml Ultrasonic Diffuser Cool Mist Humidifier Air Purifier With Color Changing for Home, Yoga, Office, Spa, Bedroom,Baby Room (Nature Wood Grain) (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
Quimat New Version Aroma Diffuser:Inspired by natural materials,the natural aroma diffuser provides pleasant aromas,comfortable air to small bedrooms, hotel rooms,baby rooms and even workplace cubicles-relaxing environment anywhere.Ultrasonic Opreation & New Fan Technology:Ultrasonic atomization uses vibrations,making water and essential oil molecules so tiny that they are easily absorbed by our body.New fan technology implemented to equip the unit with a built-in fan that spreads the mist around a greater area but running whisper-quiet,at around 35dB,won't disturb your relaxation.

2. Happy-top Beatles Cool Mist Humidifier, 260ml Ultrasonic Whisper-quiet USB Portable Air Diffuser Purifier Atomizer with LED Light, 360 Degree Rotation, Automatic Shut-off for Home Office Car (Red) (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
Whisper-Quiet Ultrasonic Operation: Ultrasonic cool mist technology safely moisturizes the air so you can enjoy a clean, crisp and odorless air around youTouch inductive switch: Single click switch control spray, quickly double-click switch control night lights

3. Rabbit Air BioGS (model 582A - covers 780 sq. ft.) High Quality Ultra-Quiet Air Purifier - Low Maintenance - Washable Filters!, Lime Green (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
Amazon A-to-Z Purchase Protection & RabbitAir No-Hassle Return Policy - Super Fast ShippingBioGS HEPA filter technology with washable pre-filter and activated carbon filter

4. Leewos 300 Ml Black Wood Essential Oil Diffuser Color LED Lights Cool Mist Ultrasonic Humidifier Ultra-Quiet Air Purifier Anhydrous Suitable for Cars Office Living Room Etc Indoor Place (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
300 ml water capacity humidifier wood, built aroma diffuser provides a simple skin care for you, and once the water runs out, off automatically, to ensure safetySynthetic natural materials, natural aroma and pleasant scent, color mood lighting to create a calm atmosphere, and help you stay away from modern life and soothing aromatherapy hustle

5. VicTsing Essential Oil Diffuser Humidifier, Wood Grain 300ml Ultrasonic Diffuser Cool Mist Humidifier for Home, Yoga, Office, Spa, Bedroom, Baby Room (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
Unique Design. With classic wood grain finish, this essential oil diffuser diffuser covers up to 25-30 square meters, as a decorative piece, perfect for your room,office, yoga room, hotel room etc.4 Timer Options. Four time setting modes: 1 hour, 3 hours, 6 hours or continuous. Create a calming, relaxing and security environment with Waterless Auto Shut-Off Function