The HF0500 pre-filter is the perfect companion to the certified HEPA filter found on the RIDGID® RV2400HF wet dry vac with certified HEPA Filtration. the pre-filter is a washable and reusable fabric filter cover that blocks a large portion of the material that might otherwise clog the certified HEPA filter.

RIDGID® Pre-Filter, For Use With: RV2400HF Wet/Dry Vacuum Cleaner

• Incorporates a sewn in clamp which allows a secure fit around the HEPA filter
• Use of the pre-filter can prolong the life of the certified HEPA filter by reducing it's need for cleaning
• Use of the pre-filter helps maintain vac performance and efficiency

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_f46eba2ef71a9145cecf1bb47e052b7873d005de71622f88a1e184340fcda903.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_f46eba2ef71a9145cecf1bb47e052b7873d005de71622f88a1e184340fcda903.pdf