Braden Filtration Dust Collector Filter - Height: 26" OD: 13.84" ID: 9.479" / Cellulose Polyester Blend FR, Open-Open pans - MADE IN USA - Amazon.com
DELTA 50-750 2-Micron Canister for 50-850 Dust Collector - Shop Vacuum And Dust Collector Accessories - Amazon.com
JET Canister Filter Kit, Two Micron (708737C) - Vacuum And Dust Collector Filters - Amazon.com
Shop-Vac High Performance 90398 Cartridge Filter, Fits Most 4 Gallon and less Shop-Vac Wet/Dry Vacuums, High Efficiency Nanofiber Filtration Paper, PET and Reusable, 2 Pack - Amazon.com