In Levoit’s Core series, I find the 3xx models to be the most interesting. This series features three very similar models: the Core 300, Core P350, and Core 300S. Although they look identical and produced almost the same results in our performance tests, they have some differences. In this review, I will compare the Levoit Core 300 and its successor, the Levoit Core 300S. At first glance, these air purifiers appear to be exactly the same. However, when you dive a bit deeper, you will discover several differences. The most significant difference is a better-optimized motor and smart controls, which

Air Purifier First