The Shop Vac 903-04-00 is a compatible replacement vacuum filter cartridge for the following:
Please note that this Shop Vac 903-04-00 Vacuum Filter Cartridge includes only the filter cartridge, and not the black cap that is sometimes pictured alongside it. Also please note that this filter cartridge comes with a metal plate on the bottom.
The Shop Vac 903-04-00 Vacuum Filter Cartridge is a compatible replacement vacuum filter for both wet and dry pick-up and fits most Shop-Vac Wet/Dry Vacs. This Shop-Vac 903-04-00 vacuum filter cartridge fits full size Shop Vac vacuums but does not fit the following vacuums: Hang Up Vacs, 5 Gallon Contractor Portable, Floormaster Plus, All Around Plus, Heavy Duty Portable, 1x1, BullDog Portable, Mighty Mini, Mini Hangup, Hippo, or All Arounds with 1-1/2 or 2 Gallon tank sizes.
Shop-Vac Vacuum Filter Replacement (903-04-00) Specifications:
You should change your Shop Vac vacuum filter approximately every 6 months for optimum performance. This vacuum filter is washable, which allows for extended filter life. It is a compatible Shop-Vac filter replacement also known by part number 903-04-00.