Improving Your HEPA Filter for Mini Split Systems

Finding a reliable hepa filter for mini split units is usually the first thing on the list for anyone dealing with allergies or nagging dust issues at home. You've probably noticed that while your ductless system is great at keeping the room chilly in the summer and toasty in the winter, the "filtration" it comes with is basically just a plastic mesh screen designed to stop large hairballs and not much else. If you're looking to actually scrub the air of pollen, pet dander, or fine smoke particles, that basic screen just isn't going to cut it. ...

May 2, 2026 · 7 min · Barksdale Barbé