**A close-up of air filters being replaced in a residential HVAC unit. Keywords: Indoor air quality, maintenance, cleanliness, filtration, residential HVAC. Camera type: Point-and-shoot camera. Style of photograph: Macro shot emphasizing the importance of clean air filters for optimal HVAC performance. Type of film: Digital.** - Image #3 <@1064924145634258965>
A closeup of air filters being replaced in a residential HVAC unit. Keywords Indoor air quality, maintenance, cleanliness, filtration, residential HVAC. Camera type Pointandshoot camera. Style of photograph Macro shot emphasizing the importance of clean air filters for optimal HVAC performance. Type of film Digital.