Air purifier with air quality monitors in comparison

LONG-LASTING FILTER No need to replace your filter for up to 5 years (Tested to GB T18801-2015 P.CCM, based on 50% CADR decline, 12 sq m cleaning area, and 12 hrs daily operation on MAX fan speed.)

Thoroughly purifiers rooms up to 39 m2 With a CADR of 170 m3 h, its powerful airflow cleans the air in minutes (4), removing particles like PM2.5, pollen, dust, viruses and other pollutants

- The Alto one comes with a two year warranty and a lifetime of free product support

Double Sided Air Inlet & High Circulation Rate The air purifier featuring enhanced 360 air intake and double sided air inlet design, prompting air to circulate at a faster rate. Our home air purifier can cover an area up to 908ft , refreshing the air 5x per hour in rooms as large as 179 ft .

LARGE COVERAGE UP TO 78 m With a CADR of 300 m h, it purifies a 20 m room in under 10 minutes (1); ideal for large living spaces and fast purification

The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade so what goes inside, stays inside.

HEPA FILTER The Spear & Jackson Air Purifier removes 99% of airborne allergens as small as 0.3 microns including pollen, dust, pet dander, odours and smoke. Great gift for anyone who could do with help getting a great night's sleep and improve air quality.

Ultimate Air Purification With CADR 230m hour, this air purifier for home bedroom is perfect for any area and can complete 4 times air circulations per hour in a 20 square meter bedroom, 3 times per hour in a 25 square meter living room. The air purifier for bedroom with 3-layer filtration system, including high-efficiency filter, Activated Carbon Filter, effectively cleans the air of harmful particles and pollutants. Breathe clean and healthy air with our air cleaner.

Quality Assured All Afloia appliances have a 3-year warranty so you can purchase them in confidence. Please replace with Afloia filter element every 4-6 months (up to the air quality in your area). You can search ASIN "B08X2747G4" on Amazon to get the replacement filters you want.

LARGE COVERAGE UP TO 49 m with CADR 190 m h, it can purify 20 m2 in less than 16 min1.

The H13 air purifier by Miko features multiple fan speeds, built-in timer, maximum surface area for air flow, all around suction, replacement filter indicator and essential oil port. The filter is composed of an H13 filter, a preliminary filter for super clean filtration and performance.

Separate Designed Abriday humidifier air purifier is the upgraded. It is air purifier and humidifier in one machine. The main body is air purifier, the humidifier is installing on the air purifier and fixing bottom serration. The module of humidifier is independent and detachable, and the removal of the module does not affect the use of the air purifier alone. (Note the humidifier module could not be used independently)