General description These 12PCS Vacuum Pleated Filters are designed for Black Sweeper Cleaning Tools, ensuring high quality and practical use. They are exquisite and delicate, providing a perfect match with your equipment. The filters maintain the cleaning performance of your vacuum cleaner while effectively reducing the penetration of dust, pollen, and other allergens into the air you breathe. They are particularly suitable for asthma patients, allergy sufferers, and pet owners. Technical specifications Quantity: 12PCS Color: White Material: Plastic Fitment: Compatible with Black 2-in-1 Cordless Lithium Stick Vacuums HSV320J, HSV420B, HSV320B, HSV420J, HSV520J, HSV320J32, HSV420J42, HSV520J01, SVA420B, SVA520B Compare to Part: # SVF11 Measurement allowed error: +/- 1-3cm Installation The filters are easy to remove and replace as part of normal maintenance. Usage The filters are washable and should be replaced every 3 months for optimal performance. Other information Note: Light