Pets and Filter Changes
https://keeganvaln887.evergrovio.com/posts/attic-heat-and-ductwork-problems-behind-ac-repair-in-north-fort-worth-explained-by-comfort-experts-2
Pets and Filter Changes With two shedding dogs, our filters turn gray in about three weeks during summer. Switching to a monthly change, and every three weeks in spring, made a noticeable difference in how much dust settles on the furniture