Yearly premium + 4 HEPA Ray Filter™

The Ray Filter™: Consists of 3 unique antibacterial layers that target fine particles (PM 2.5 and 10), germs, odors, bacteria, viruses, fungus, and mold spores. This is a patented and EPA-approved technology. Replacement: Every 1 Year (on average). But don't worry - we will let you know when it's time to replace the filter. Materials Composed of borosilicate microfibers with an acrylic resin binder Fiber Glass Active Carbon Shipping & Returns Dimensions Weight: 90 g/m2 Thicknesses: 0.45 mm Care Instructions Needs to be replaced up to 1 year from the pairing date