Product description: 1. Made of effective materials for durability; 2. Filter dust to minimize dust, pollen and other allergens from penetrating into the air you breathe; 3. For very best results, filters ought to be replaced every single 1 - 3 months. Material: PP, Filter Paper Color: Orange + White Size: 60 x 39 x 94 mm (Approx) Manual measurement, please allow slight error Compatible with: for Electrolux ZB3113AK, ZB3114, ZB3107, APOPI1, ZB3012, ZB3011, ZB3006, ZB3003 Robot Vacuum Cleaner Package includes: 1 / 2PCS Hepa Filters