General description The 4x Replacement Filter is designed specifically for the NEC222 HyperClean Vacuum Cleaner, ensuring a perfect fit and optimal performance. These filters are compatible with part numbers Z0801 and Z0901, making them a reliable choice for maintaining your vacuum cleaner's efficiency. Technical specifications Material: Plastic Color: As shown Filtration efficiency: Captures up to 99% of fine dust down to 0.3 micrometers Package Contents: 4 Filters, 2 Cotton Filters Measurement allowed error: +/- 1-3 cm Usage The washable filters must be completely dry before being reinserted into the vacuum cleaner to ensure proper functionality and avoid damage. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.