Replacement Purifier Filter for Blueair 500/600 Series:

Features:
•Includes 3 HEPA Filter with Carbon Filter or one side.
•Captures particles as small as 0.3 microns from the air passing through the filter
•Dimension : 13 x 9 x 2.8 inches
•Replace your Filter every 6 months for Optimum Performance.
•Captures dust pollen, bacteria, virus, pet dander, mold spores and other airborne particles.

Compatible With The Following Purifier Models:
501
510
605
650E
503
601
550E
505
603
555EB

Compatible With The Following Filter Models:
501FILT/3P