At about $329, the Bissell air purifier might be considered as slightly more expensive compared to what most air purifiers tend to cost, but if you\u2019re shopping around for the best air purifier that you can get, it\u2019s an option that you certainly need to look into. It\u2019s design is of a more classic aesthetic, so if you\u2019re the kind of person that appreciates a vintage appeal, then it would make a perfect addition to your interior decor. The Bissell air purifier also boasts of a number of special features that make it a lot easier to operate, and compared to a large number of the options available in the market, it\u2019s also got what it takes to rank as the best smart air purifier available. Go ahead and get to the end of this review to see what else it's got in store.\r\n\r\nWhy We Like It - Bissell Air Purifier\r\nThe Bissell Air Purifier boasts of an automated CirQulate System to always give you an accurate air quality reading thanks to a PM 2.5 particle sensor, elevated platform legs for better stability, a soft touch dial for easy control, and an impressive room coverage of up to 1000 Square Feet.\r\n\r\nPower\/Speed\r\nThe Bissell Air Purifier has an impressive room coverage of up to 1000 sq ft, placing it slightly ahead of the Rabbit Air Minusa2 Air Purifier, which is only suitable for room sizes of up to 815 square feet. It\u2019s also got 5 fan speed options, but the good thing about it is that you\u2019ll be able to switch it to auto mode and have it variate between the different levels depending on your indoor air quality. The filter utilizes a 3 stage filtration system that includes the use of a HEPA filter, a fabric pre filter, and an activated carbon filter to get rid of bad odours.\r\nEfficiency\r\nTo keep the Bissell air purifier running, you\u2019ll only need an electricity outlet that offers about 120 volts, so the unit can be considered relatively energy efficient. There are, however, some things that you could do to make sure that it runs even more efficiently. In the evening, you could choose to switch the unit to night mode, and you\u2019d have it operate a lot more quietly than normal. Unfortunately, the purifier doesn\u2019t really have a timer that you could use to schedule its operation, but if this is something that you can\u2019t do without, we suggest going for the Airmega 400s.\r\nVersatility\r\nThere\u2019s not a lot to say about the versatility of the Bissell air purifier. It\u2019s functioning is pretty similar to that of the Coway Airmega 300, but the Airmega 300 does boast of an energy star certification, and also guarantees quiet operation. They both have one carbon filter & one HEPA filter to generate clean air, though the Bissell Air320 boasts of an automated CirQulate System that monitors and provides air quality readings so that you\u2019re able to know how clean the air you\u2019re breathing is.\r\nDurability\r\nThe Bissell Air Purifier is backed by an impressive 5 year warranty, and this is a kind of policy that you probably won\u2019t find anywhere else. This means they have a lot of faith in their product, and should there be an issue that arises, you should feel free to reach out to the manufacturer, and they\u2019ll probably send a replacement or have their technicians look at it. You also need to be mindful of when you should replace the HEPA filter, and ideally, this should be every 6-8 months.\r\nValue\r\nWith a pre filter activated carbon filter and a HEPA filter, pollutants such as dust pollen and pet dander stand no chance against the Bissell air purifier. The unit also boasts of a high quality build, and a night mode that the purifier automatically switches to when night sets in thanks to its ambient light sensor.\r\nBissell Air Purifier Wrap Up\r\nWith every purchase of a Bissel unit, a small part of the earnings are directed towards an initiative to help save pets through the Bissell Pet Foundation. They help save pets that have been abandoned and left outside as homeless. If you found this review helpful, we encourage you to go ahead and see what other customers had to say about the product, though you\u2019d want to make sure that the reviews you read are from writers categorized as a verified buyer.