Air purifiers are devices that are used to cleanse the air in our homes, offices, or other indoor read more spaces. They're great tools for removing allergens, pollen, mold, dust, and smoke from the air we breathe. But, many users might be unsure if leaving these gadgets on 24/7 is necessary and safe.

Most often, running your air purifier continuously is both safe and advisable. This allows for continuous cleansing of air, therefore, reducing the potential of breathing unhealthy air.

However, it’s important to consider the fact that air contamination levels differs from place to place. For example, those living in urban areas generally have more severe air quality as compared to those in rural areas. Thus, the requirement for constant air purification could be higher in city environments.

Your specific air purifier you own too plays a role in deciding whether or not to run it 24/7. Some air purifiers can need a higher amount of electricity, and running them on round the clock may result in significantly higher energy bills.

In addition, maintaining your air purifier 24/7 may mean more regular filter replacements as they tend to wear out faster. This could potentially be a significant recurring expenditure issue.

Ultimately, it’s your personal needs and choices that will determine if running your air purifier 24/7 would be a good idea. It’s recommended to assess your dwelling’s air quality, your specific health concerns, and the model of air purifier you have before making a decision. Whether you decide to run your air purifier 24/7 or not, it remains an integral tool in ensuring a good indoor air quality.