One common question is, "Can I leave my air purifier on 24/7?" To answer that, it's necessary to consider several essential points. These could include the brand and model of your air purifier, the size of the area, and the specific air quality issue you're trying to resolve.

Having an air purifier running 24/7 isn't inherently harmful. But, to make the most of it, there are here some things you have to bear in mind. One downside to continuous use is potentially higher energy consumption and accelerated wear and tear on the device.

However, in polluted environments or during pollen season, having your air purifier running around the clock may be essential. Air purifiers have been engineered to clear the air of particulates; hence, if your place has a constant influx of these pollutants, keeping the purifier on may help in effectively eliminating them.

In conclusion, the decision to leave an air purifier on 24/7 depends on individual needs and situations. Though air purifiers can be turned on 24/7, considerations should be made regarding energy consumption, the lifespan of your device, and your particular needs concerning air quality. For the best outcome, consider consulting with an expert on air quality before making your decision.