Milwaukee HEPA Filter provides superior fine dust suction, making it an essential accessory for maintaining a clean and safe work environment. This HEPA filter captures 99.97% of particles larger than 0.3 microns, ensuring that even the smallest dust particles are effectively trapped. Designed for convenience, the easy twist and lock feature allows for quick and hassle- installation and removal. The filter is compatible with several Milwaukee wet/dry vacuums, including the M18™ 2 Gallon Wet/Dry Vacuum (0880-20), M12 FUEL™ 1.6 Gallon Wet/Dry Vacuum (0960-20), and the M18 FUEL™ PACKOUT Wet/Dry Vacuum (0970-20), making it a versatile choice for various cleaning needs. Model Number: 49-90-1900