Compatibility Guaranteed: Designed for a wide range of models including N5S, N5T, N500 series, S6 series, and T-series. These filters a perfect fit for your specific cordless vacuum cleaner models, enhancing performance and ease of use. Advanced Filtration Technology: Equipped with a high-efficiency HEPA filter paired with a robust mesh filter, this combination boosts the overall filtration efficiency by 200%. It effectively traps fine particles, ensuring a cleaner and healthier environment in your home or office. Cost-Effective Pack: This package includes 4 high-efficiency HEPA filters, providing a practical and economical solution for maintaining your vacuum's optimal performance. Ideal for households and offices, ensuring you always have a spare filter at hand. Maintenance Tips: For sustained performance and efficiency, it's recommended to clean these filters regularly and replace them every three months. This routine maintenance helps preserve the powerful suction of your vacuum