Shop-Vac® Ultra Web® cartridge filter cleans up like new, just tap to clean. It is up to 5 times more efficient than the standard cartridge filter. Made of nanofiber filtration paper by Donaldson.
It fit's Shop-Vac® brand wet dry vacuums 5 gallon* and above (except 5 gallon* portable model H87S, 5 gallon HangUp®, 5 gallon* Wall Mount and 6 gallon* long life model P12S Vacuums). Ultra-Web® is a registered trademark of Donaldson Company, Inc.