Use the Blueair Blue Extension 3610 Particle + Carbon Replacement Filter for the Blueair Blue Extension 3610 Air Purifier as an ideal spare or replacement solution for keeping your Blueair Blue 3610 (not included) running at optimum performance.
combination particle + carbon filter removes annoying household odors, chemicals, and gases, as well as 99.97% of airborne particles, like pollen, dust, viruses, and more with Blueair's HEPASilent™ filtration technology.
Particle Filter - removes airborne particles, like pollen, dust, pet dander, and more.
Carbon Filter - uses a layer of activated carbon to filter light household odors from pets, cooking, and smoking.