Milwaukee 49 90 1900 Cartridge Filter Fits Vacuum 0880 20 Models, HEPA, Wet Dry G4614937 UL Listed UL 94 Flammability UL Listed UL 94 Flammability Rating V 2 Special Features Expanding Square Wire Spring and Polypropylene Shell Deliver a Secure Connection Every Time Spray Nozzles Features Easy Cartridge Replacement and Cartridges Remain Sealed until Activated In Solution Shelf Life 2 yr Mixing Ratio Premix Solution Shelf Life 2 yr Brand Honeywell Accessory Type Saline Cartridge Series Fendall 1000 Compatible Mfr Part Number 32 001000 0000 Sub Brand Honeywell Safety Container Capacity 3 For Vacuum Type Shop Vacuum Filter Product Grouping Cartridge Filter Fits Vacuum Brand Milwaukee Bag Type Dry Fits Vacuum Models 0880 20 Filter Type HEPA Filtration Type HEPA Filter Pickup Type Wet Dry Filter Material Paper Type Cartridge Type Item Cartridge Filter For Use With Mfr Fits Vacuum Brand Milwaukee