We've all been there. A stuffy office setting where the windows may only open slightly or may not open at all. Constantly having air flow running through the HVAC system, whether hot or cold, means that particles are always getting caught in the air filters. That's exactly what they're for - to catch dust and particles that would otherwise float around the office. With constant use air filters can get clogged up and be less effective as well as put [...]The post When should the air filters in the office be changed? appeared first on .
