[Lifetime Warranty] 90398 Cartridge Filter and 90585 Foam Sleeve Filter - Replacement Filter for Shop-Vac 90398, 903-98, 9039800, 903-98-00, 5 Gallon and Above Wet/Dry Vacuum Cleaners

90398 Vacuum Filter and 90585 Foam Sleeve Filter

Key Features

• Package contains one cartridge filter and one foam sleeve filter.
• Cartridge filter is designed for capturing fine dust and dry debris.
• Foam sleeve is intended for wet pickup applications.
• Filters are designed to be washable and reusable for extended life.

Replaces / Cross-Reference Part Numbers

• Cartridge Filter: 90398, Type AA
• Foam Sleeve Filter: 90585, VF2001

Compatibility & Fitment

• Fits most Shop-Vac, Vacmaster, and Genie brand wet/dry vacuums 5 gallons and larger.
• Compatible with vacuums that utilize a filter with dimensions of approximately 6 inches in height and 8.25 inches in diameter.
• Designed for models requiring a Type AA 90398 cartridge filter and a 90585 foam sleeve.

When to Replace

• Replace every 3 to 6 months, depending on usage and the type of debris collected.
• Replace immediately if the filter media is torn or damaged.
• Replace if a noticeable decrease in suction power persists after cleaning.

Installation Tips

• Disconnect the vacuum from its power source before filter installation.
• For dry pickup: Place the 90585 foam sleeve over the filter cage, then install the 90398 cartridge filter over the foam sleeve.
• For wet pickup: Use only the 90585 foam sleeve on the filter cage. Remove the cartridge filter.
• If washing the cartridge filter, allow it to air dry completely before reinstallation.