Features: * Ultra-Web Cartridge Filter is designed for use with Shop-Vac HangUp Vacs, 5 Gallon Contractor Portable, Floormaster Plus, All Around Plus, and Heavy-Duty Portable vacs * Design features nanofibers for easy cleanup and easy installation and removal * Use filter for small, dry debris and wet materials like cold fireplace ash, auto refinishing, cement dust, sawdust, and drywall dust What"s In The Box: * Shop-Vac 9039700 Ultra Web Small Cartridge Filter