RIDGID Fabric Pre-Filter for RIDGID HEPA Shop Vacuum, RV2400HF

The RIDGID HF0500 Pre-Filter is a washable and reusable fabric filter cover. Its designed for use with the certified HEPA filter (HF1000) found on the RIDGID 14 Gal. HEPA Wet Dry Vac (RV2400HF). This pre-filter adds a level of protection to your filter and blocks a large portion of the material that might otherwise clog the certified HEPA filter.|Incorporates a sewn in clamp which allows a secure fit around the HEPA filter|Pre-filter is washable and reusable|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