best air filter for pet dander

How to Remove Pet Dander from Your Home’s Air

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Split-screen infographic explaining how to remove pet dander from your home's air. The left side shows a woman breathing comfortably next to her cat in a clean living room, while the right side displays a technical diagram of an HVAC filter capturing microscopic pet dander particles from incoming dirty air and releasing clean air.

Pull the filter from a home with two cats and you’ll usually find it packed solid well before the 90-day mark. At ACTuneupPros.com, that’s one of the first things we check when pet owners report allergy symptoms they can’t shake. The filter tells the story faster than any other part of the system. Pet dander … Read more

How Often to Replace a 21.5×23.25×2 Filter When You Have Cats

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Picture llustrating how often to replace a 21.5x23.25x2 filter when you have cats, recommending a 1-2 month schedule instead of the standard 3 months due to increased pet dander.

Based on our service calls, cat owners are almost always surprised by how quickly fur and dander clog a 21.5×23.25×2 pleated HVAC filter. We’ve pulled filters from homes with cats that looked like they’d been in use for six months when they’d only been installed for a few weeks. That buildup forces your system to … Read more