Air Purifier Reviews

I tested another CO2 monitor, the INKBIRD IAM-T1. It's a small, powerful, and highly reliable device that I truly recommend buying.

Is the Levoit Core 400S the best Levoit air purifier we've tested? How did it perform in our performance, smoke, noise, and power tests?

We tested one of the cheapest air quality monitors on the market: the Amazon Smart Air Quality Monitor. Should you buy it?

The first Honeywell air purifier from their Designer series I tried has shown pretty good results in our tests, but is that enough to recommend it?

The Levoit LV-H126 is a small air purifier with a low CADR and low-quality filters. We tested it and will determine whether it's a good purchase in this review.

As one of the best options for large rooms, the Blueair 211+ is an air purifier we highly recommend. It uses a four-stage filtration technology.

A small air purifier with great coverage and a well-optimized motor, but it doesn't have that good performance.

We tested the SwitchBot CO2 Monitor. It tracks CO2, temperature, and humidity. Is it accurate, reliable, and worth buying?

A compact air purifier ideal for bedrooms, kids’ rooms, and other small spaces. But how did it perform, and is it worth getting?

I tested the well-known PurpleAir PA-I-Indoor air quality monitor to evaluate its accuracy, reliability, and whether it is worth buying.

The IKEA UPPÅTVIND is one of the smallest air purifiers on the market. It uses cheap filters, produces low noise, and is affordable for maintenance.

The Levoit Core 300 is one of the best small air purifiers currently available. It uses high-quality filtration technology and is a very quiet device.

I review the Fellowes AeraMax DX55 air purifier by testing its performance, noise levels, and power consumption. Should you buy it?

A budget air purifier with insufficient airflow covering rooms of up to 130 sq. ft. It lacks smart features, it showed poor performance, and may not be the best option to buy.

I tested the Qingping Lite air quality monitor, which is a lightweight, affordable, yet fully reliable device that easily fits on a desk or shelf.