Replacement Filters for Filtered Air Systems-12 pack

Package of 12 Replacement filters for our Filtered Air System, item #4877. We recommend replacing the filters every 6 months, depending on CFM's and air flow.

Our 4877M filters are a 3-ply Merv 7-8.

Packages of 8 or an entire case of 200 also available.

Filtered Air System Blog Posts

Filter The Air Coming Out of Your Ceiling Vents

Product Video