Aunifun Replacement Filter for Blue Pure 211+, Particle and Carbon Filter, Foldable
Brand: Aunifun
Particle and Activated Carbon Replacement Filter for Blue Pure 211+

Using a 360-degree air intake and up to 4 times the filter surface area than competing replacement filters, the Particle and Activated Carbon Filter lasts longer, on average from 6 months to a year.

The click-and-change filter is easily removed and replaced, and can be put into recycling at the end of its service life.
Replacement Filter for Blue Pure 211+ ONLY.Eco-friendly and can be recycled after it's changed.
Recommend to change filter once every 6 months, or dependent on usage.
Pure your health: Regular replacement filter will be more healthy, keep your air clean, special design make it easy to change the carbon filter.
Please ensure the original filter with your unit is collapsible and slides into a metal cage to operate.
The difference between the 211 Purifier and the 211+ Purifier is that 211+ comes with a Cage into which the filter goes into to form a fully functional out of the box unit. The cage is part of the design for the 211+, you do not have to buy the cage separately. Please find the specification sheet.