Shop-Vac 90328 Ridgid Replacement Cartridge Filter for Craftsman and Ridgid Brand Vacuums Replacement brand cartridge filter, specifically fits Rigid & craftsman (red stripe) branded wet/dry vacuums Adds Extra shine to your product Manufactured in China Approximate size of cartridge: 9" high x 8" across ID will fit old and new design Ridgid wet dry vacuums fits 5-Gallon and up wet or dry pickup; easy to clean made in USA Approximate size of cartridge: 8" diameter and 6.5" high