Air purifiers are devices that assist in purifying the air within our indoor spaces such as homes and offices. They're great tools for combating dust, smoke, allergens, and mold from the air we breathe. But, most of us are uncertain if keeping these tools working all the time is really necessary and safe.

Generally speaking, running your air purifier continuously is indeed safe and suggested. This makes sure never-ending cleansing of air, hence, reducing the potential of breathing unhealthy air.

However, it’s important to take into account the fact that air contamination levels is not uniform from one place to another. For example, if you live in big cities often encounter more severe air quality as compared to those in rural areas. Therefore, the need for constant air purification could be greater in city environments.

Your specific air purifier you own too factors in in deciding if you can run it 24/7. Specific air purifiers can use up a higher amount of electricity, and having them on round the clock may cause significantly higher energy bills.

Moreover, maintaining your air purifier 24/7 might also mean more frequent filter replacements because they tend to wear out faster. This could potentially be a significant long-term cost factor.

In conclusion, your individual read more situation and choices which will determine if running your air purifier 24/7 will be the best course of action. It is advised to evaluate your home’s air quality, your individual well-being requirements, and the kind of air purifier you have prior to making a decision. Whether you opt to run your air purifier 24/7 or not, it is an vital tool in keeping a clean living environment.