08/17/2026
Here’s what nobody tells you: the better your filter is at catching stuff, the faster it clogs.
That high-efficiency filter is doing its job. It’s pulling dust, dander, pollen and everything else out of your air. But all that material has to go somewhere, and it’s sitting right there in the pleats choking off your airflow.
A restricted filter makes your system work harder, run longer, and cost you more every month. Push it far enough and you’ll freeze up the coil.
30 days. Set a reminder on your phone. It’s the cheapest thing you’ll ever do for your A/C