Features: Upgrades your vacuum with premium washable replacement filter featuring 99.97% efficiency, compatible for v 8 Extra,v 8FOCUS Mattress,v 8 Absolute Stick v 8 Animal ColdFree Vacuum models for allergenfree air. durability ABS construction ensures precise fit and easy installation, while high density filtration captures fine 0.3micron particles for optimal suction performances. Design for pet owners and allergy sensitive households seekings enhances indoor air quality through advanced dust and allergen filtration technology. Ideal for maintaining cleanliness across carpets, hardwood floor, tiles, and sealeds surfaces while preserving airflows during daily or deep cleaning. Includes three reusable post filters and pre filters with monthly washable maintenance to prolong motor life and ensures consistent cleaning power across compatible models. Specifications: Component:ABS Post Filter Size:Approx.9x16.50cm/3.54x6.5inch Rear Filter Size:Approx.8.5x4.3cm/3.35x1.69inch 5Option Type; for v 8 Extra,v 8FOCUS Mattress,v 8 Absolute Stick v 8 Animal ColdFree Vacuum Package Includes: Package A 4pcs Post Filter 4pcs Rear Filter 1pc Brush Package B 2pcs Post Filter 2pcs Rear Filter 1pc Brush Package C 1pc Post Filter Package D 1pc Rear Filter Package E 1pc Post Filter 1pc Rear Filter 1pc Brush note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.