Honeywell is a well known multinational conglomerate that\u2019s got a wide range of technology products and appliances that it produces. The company is also widely popular for its range of air purifiers, and it has a product that\u2019s suitable for any price range. The Honeywell HPA250b for example is a mid tier air purifier that\u2019s got a bunch of smart connectivity features that make it easy to operate, but not quite the best air purifier around. It does however have a solid chance of being the best smart air purifier you can get at $246, but only if you think its advanced connectivity features would be worth paying the extra dollar for.\r\n\r\nWhy We Like It - Honeywell HPA250b\r\nWith an easy to use touch screen control panel, a pair of HEPA filters, a pre filter 4 different cleaning levels and a 5 year warranty, the Honeywell HPA250b Bluetooth Smart True HEPA air purifier is easily capable of filling your room with clean air, as long as you keep up with its filter replacement schedule.\r\n\r\nPower\/Speed\r\nThe Honeywell air purifier is a capable air cleaning unit that is guaranteed to greatly improve the air quality in a large room of up to 310 sq ft in size. The smart air purifier runs a two stage air filtration system where air passes through a carbon pre filter to get rid of any bad odours, before getting through a True HEPA air filter that gets rid of any pet dander, dust, pollen, viruses and bacteria. This may not be as elaborate as the 6 stage filtration system on the Rabbit Air Minusa2 Air Purifier, though it remains a much cheaper option compared to it.\r\nEfficiency\r\nTo keep the Honeywell HPA250 Bluetooth Smart True HEPA allergen remover energy efficient, you could choose to run it with its auto off timer on, and this option makes a lot of sense especially if you\u2019d want to keep it running at night. The unit also features advanced electronic touch screen controls, and these make it a lot easier to use, and allow for you to choose specifically which cleaning level you\u2019d like it to function at. You\u2019ll be able to switch it between Germ, General Clean, Allergen & Turbo, as well as a mode that activates it\u2019s VOC sensor - a feature you won\u2019t find on the Airmega 400S.\r\nVersatility\r\nThe Honeywell HPA HEPA air purifier is capable of doing up to 5 air changes in an hour in a 310 sq ft room size, and this adds up to about 120 times per day. The unit also has up to 4 different fan speed levels, and these correspond to the 4 different modes that you could have the fan running in. This doesn\u2019t quite match up to the 5 fan speed levels that you\u2019ll find on the Bissell Air Purifier, but if you wouldn\u2019t want to keep switching between its different settings, you could also choose to have it running in auto mode.\r\nDurability\r\nWith an impressive 5 year warranty period backing the Honeywell Bluetooth Smart air purifier, you should have no doubts as to its potential to be your long lasting solution to your air cleaning needs. There\u2019s also an indicator that lets you know whenever you need to do any kind of filter replacement, and you can expect to have the True HEPA filter changed every 12 months. The carbon filter on the other hand should be replaced every 3-4 months for best performance.\r\nValue\r\nHoneywell air purifiers are known to be of top quality, and as you\u2019ve seen in this HPA250b review, there\u2019s a lot of features that have it stand out compared to other options in the market. One of its highlights is its support for Bluetooth technology, as it allows for you to connect to and control the unit through your smartphone.\r\nHoneywell HPA250b Wrap Up\r\nOnly available in black, the HPA250b is a worthwhile option for anyone that wants to have a reliable air purifier that can be controlled through your phone. The unit guarantees up to 5 air changes per hour, and offers a multi-year warranty for ongoing support.