The best wet or dry pickup cartridge for fine drywall/cement/sawdust!
The Shop-Vac® HangUp™ Ultra-Web® Cartridge 903-97 for Wet or Dry Pickup was designed to pickup smaller dry debris as well as smaller quantities of wet material. Nanofibers make it up to 5X more efficient than a standard cartridge filter.
The 90397 Cartridge fits HangUp Vacs, 5 Gallon Contractor Portable, Floormaster Plus, All Around Plus, and Heavy Duty Portable Vacs.
