Details:Exquisite, highly matched with original equipmentCapture the smallest particles during cleaning, ilter the ine dust, and reduce the penetration o dust, pollen and other allergens into the air you breathe.It can be easily removed and replaced as part o normal maintenance.It is recommended that you replace the spare parts every 2 to 3 months.according to the usage requency to keep the machine running at the bestperormanceit model: or Bosch Series 2 BGC05A220A, BGC05AAA1, BGC05AAA2, or Amazon VCS35B15KC -70, B071VNCNL, or Amazon Basics Cylinder Vacuum Cleaner ilter Set VCS35B15KC-70 B071VNCNL CompatiblePackage Contents:1 x Motor protection ilter1 x Exhaust ilterNote:1,The real color o the itmay be slightly dierent rom the pictures shown on website caused by many actors such as brightness o your monitor and light brightness.2,Please allow slight (2cm)manual measurement deviation or the data