HVAC Filter: When to Change for Best Air Quality #shorts
7 Jun 2026 · 1 min
0:41
Derek Cole says check your HVAC filter every 30 to 45 days. If it's still clean, air is bypassing the filter, which means something else in your system is wrong.
Derek Cole says check your HVAC filter every 30 to 45 days. If it's still clean, air is bypassing the filter, which means something else in your system is wrong.
So the answer is it kind of depends on your system. I really hate that kind of answer, but sometimes that happens. It depends on your duct system, it depends on your setup, depends on all those factors into making sure you have the right filter. But regardless of the filter, the most important thing you can do is change that on a regular basis. If you go 30, 45 days and there's no dirt or anything on that filter, Uh, that is the indication to know the air is bypassing that filter because it's not even dirty a little bit and it's getting to the unit and we have another problem.
How to Prevent Mold and Odor in Your Air Conditioning System with UV Light #shorts
