Amazon.com: HQRP HEPA Filter Compatible with Bosch BSGL3, BSGL312, BSGL314, BSGL320, BSGL321, BSGL322, BSGL325, BSGL4, BSGL400, BSGL412, BSGL416, BSGL422 series Vacuum Cleaner : Home & Kitchen
2PCS HEPA Filter Screen Filter Element for Bosch BSGL3 BSGL32400 BSGL3251001 Vacuum Cleaner Replacement Parts
Amazon.com: Bosch 4x Vacuum Cleaner Bags PowerProtect Type G ALL BBZ41FGALL, 99.9% Fine Dust Filtering, 50% Longer Service Life, Suitable for All Current Series Except BSG8, BSN1: Home & Kitchen