Replacement Filter Cartridge For 90398 And 9039800 Series Wet Dry Vacuums Type AA Small Cartridge Filter Fits Most Four Gallon And Smaller Vacuums Two Pack

Replacement Filter Cartridge for 90398/9039800 Series 2-Pack
✔️ Compatible with Shop-Vac 90398/9039800 and most 1-4 gallon vacs, two-pack

These replacement filter cartridges are designed for Shop-Vac 90398/9039800 series and most 1-4 gallon wet/dry vacuums. Type AA small cartridge filters capture dirt, sawdust, and fine ash, helping keep workshop spaces clean and vacuums running efficiently.

✅ Compatibility: Shop-Vac 90398, 9039800 and most 1-4 gallon vacuums (2-pack)
✅ Filtration: Captures 75-85% of dust down to PM 0.3-1; MERV 15
✅ Easy install and replacement: quick swap for many models
✅ Pack contents: 2 x replacement filters

💡 What is a replacement filter cartridge for small Shop-Vac wet/dry vacuums used for?
It helps keep suction strong and protects the motor by trapping dust and debris before they reach internal components.

• Extends vacuum life by preventing dust from reaching the motor
• Improves air quality by trapping fine particles down to PM 0.3
• Simple, quick swap for 1-4 gallon vacuums
• Compatible with 90398/9039800 series and similar small models