Every 6 months (on average). But don’t worry – we will let you know when it’s time to replace the filter.
Our patented filter
The Ray filter consists of three parts:
• HEPA – 99.98% effective particle filter of 0.3 microns
• Carbon layer– absorbs VOC’s and bad odors.
• Smart Copper Fabric – Our smart fabric is made from cotton impregnated with copper oxide. Copper is a powerful anti-bacterial agent that also has the ability to neutralize viruses, fungus, and mold.
This is a patented and EPA-approved technology.