Part # E0106,Vacuum Filter Size - Width 4.3 inches, height 0.9 inches. Widely compatible: The Filter designed for Eureka Vacuum,Fits Models:Included NEU100, NEU102, NEU10AE2, NEU10AE4, NEU10AE5 Series Vacuum Filter Compatible with Eureka Airspeed Compact Bagless Upright Vacuum Cleaner. Vacuum Filter should be replaced every 3-6 months for optimum performance. If you meet the product is not suitable or the model is not right, you can contact us, we provide after-sales service, within 24 hours to give you a reply, thank you! Part # E0106,Filter Size - Width 4.3 inches, height 0.9 inches.