In this video I tested the PuroAir 240 air purifier the way I’d actually use it at home—no fluff, just real experiments. I unboxed it, went over the size and design, and then broke down what their “3-stage HEPA 14” filtration is supposed to do. After that, I ran through the controls (including Auto mode), did a noise test from Sleep mode up to high speed, and checked whether the sensor reacts to dust by hitting it with dry shampoo. Then I got into the fun stuff: real air quality testing and a couple extreme scenarios. I filled my bathroom with thick fog so you can literally see the 360-degree airflow pattern, and I used incense smoke and even burnt toast to see how it handles PM2.5/PM10 and odor/VOCs. I also compared it side-by-side with the Levoit Core 300, and I looked at airflow speed and power draw (watts). I wrap it up with a simple maintenance tip to help your filters last longer and a clear verdict on who should actually buy the PuroAir 240.