IS RUNNING AN AIR PURIFIER 24/7 SAFE?

It's a common question: "Should I be running my air purifier 24/7?" Indeed, running your air purifier all the time is acceptable for most models. However, there are certain factors to consider regarding leaving an air purifier on constantly. Firstly, the type of air purifier you own really matters. For example, air purifiers employing HEPA filte