Ergorapido Filter Set of 2 (Compatible) High-Performance HEPA / Easy Replacement / Compatible with Many Models This is a set of 2 replacement filters compatible with the Electrolux Ergorapido series. Regular replacement is recommended to maintain suction power and hygiene. 【Applicable Models (Compatible)】 Compatible with the following models. ※ Please be sure to check the dimensions in the image and the shape of your filter. ZB3301 ZB3311 ZB3323B ZB33BBD ZB3323 ZB3324B ZB3325B ZB3414AK ZB3425BL ZB3501 EF150 ZB3502 【Features】 Dust Collection Performance Using a HEPA filter with Japanese technology, it removes 99.97% of fine particles of 0.1μm, such as pollen, dust, mold, bacteria, and PM2.5. Deodorizing Performance The granular activated carbon filter adsorbs tobacco odors, pet odors, cooking odors, and stuffy room odors, keeping the air clean. Antibacterial Specification Antibacterial treatment suppresses the growth of bacteria inside the filter. 【Replacement Guide】 Replacement is recommended approximately every 3 to 6 months. Suction power may decrease or odors may develop earlier depending on the usage environment. 【Cleaning Instructions】 ・Gently remove dust from the filter surface with a soft brush. ・If washing with water, be sure to dry completely before use. 【Size】 (See image) ・Height: 87.5mm ・Top Outer Diameter: 45mm ・Bottom Outer Diameter: 59.5mm