Prefilter for vacuum cleaners — key benefits and features Protects your HEPA filter: Captures larger dust, hair and debris before they reach the main HEPA filter, reducing clogging and extending the life of the HEPA element. Improves performance: Keeps airflow clear so your vacuum maintains stronger suction and cleaning efficiency between HEPA changes. Easy installation and precise fit: Engineered to install quickly into compatible models for a secure fit that preserves airflow and filter alignment. Durable, washable design: Built from a washable, longlasting material for simple maintenance and reliable, repeated use. Practical and costeffective: By preventing premature HEPA wear and reducing the frequency of main filter replacements, this prefilter lowers long‑term maintenance costs. How it solves common problems Stops large particles early, preventing clogs that reduce suction and force more frequent HEPA replacements. Washable construction makes upkeep fast and easy, so performance stays consistent without constant filter buying. Compatibility and function Designed specifically as the firstline filter in compatible vacuum systems; it performs the prefilter role by trapping larger particulates and protecting the main HEPA filter without altering airflow characteristics. Typical use scenarios Homes with pets: Captures pet hair and dander before it reaches the HEPA, helping preserve filtration performance and reduce odor buildup. traffic entryways and family rooms: Traps sand, crumbs and coarse debris from shoes and daily activity so the HEPA can focus on finer particles. Light workshop or hobby areas: Catches larger particles like sawdust and craft waste to prevent rapid HEPA fouling during periodic cleanups. Care and maintenance Rinse or wash according to your vacuum's instructions, allow to dry fully, then reinstall. Regular inspection and replacement as recommended by your vacuum manufacturer will keep suction and filtration at peak levels.