2-Pack Wet/Dry Vac Filter for Ridgid Standard Wet/dry Vac 5 to 20 Gallon Shop Vacuums : Amazon.ca: Tools & Home Improvement
RIDGID Wet Pick-Up Foam Vacuum Filter for 18.9L (5 Gal. +) RIDGID Wet/Dry Shop Vacuums | The Home Depot Canada
Reviews for RIDGID General Debris Pleated Paper Wet/Dry Vac Cartridge Filter for Most 5 Gallon and Larger RIDGID Shop Vacuums (2-Pack) | Pg 3 - The Home Depot
RIDGID 1-Layer Standard Pleated Paper Vacuum Filter for 18.9L (5 Gal.+) RIDGID Wet/Dry Sho... | The Home Depot Canada