[Cartridge Filters Compatible Models]Designed for Shop-Vac 90304, 90350, 90333 Cartridge filters; Fits for Shop Vac most 5 Gallon and above Wet Dry Vacuum Cleaners (except 5 gallon* portable model H87S, 5 gallon* HangUp, 5 gallon Wall Mount and 6 gallon* long life model P12S Vacuums)
[Foam Sleeve Filters Compatible Models]Fits for Shop Vac 90585, 9058500, 9058508, 9058511, 9058527, 9058533. The foam sleeve is required unless you are using a cartridge filter. This foam sleeve filter is used on Shop-Vac wet vacuums for picking up wet messes when used alone. DO NOT COVER THE FOLAM FILTER ON THE CARTRIDGE FILTER. DO NOT USE THEM AT THE SAME TIME.
Please clean the dust on the filter often to keep its best performance. If your vacuum gets overheating during using, or the suction becomes weak, you should replace the filter in time. A dirty filter will greatly reduce suction power. We highly suggest you replacing new filter every 3-6 months.

Colour:black+white
Material:plastic

Package Contents:
2 x hepa filter
2 x foam filter
2 x cover