Features: Brand new and high quality Keep your indoor air healthy with this high efficiency filter element for VM1712 or B5 or B7D or B8D vacuum cleaners. Designed with a replaceable design, this filter element ensures long lasting filtration performances and easy maintenance. Suitable for households with children, pets, or those who prioritize a clean environment. Perfect for use in homes, offices, and shops, providing a clean working environment and improving productivity. Experience the convenience of simple and quick installation, allowing you to enjoy cleaner air in no time. Specifications: Material:Plastic Type:5Pcs or 10Pcs Size:Approx.90mm or 3.54inches Package Includes: 2 Optional Package: Package 1 Include:5Pcs Filter Cotton Package 1 Include:10Pcs Filter Cotton note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.