Product Description
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Milwaukee HEPA Filter for Wet/Dry Vacuum
Model Number: 49-90-1900
The Milwaukee 49-90-1900 is a genuine OEM HEPA Filter for compatible Milwaukee Wet/Dry Vacuums — the high-efficiency filter cartridge that must be replaced at regular service intervals to maintain the vacuum's HEPA-rated filtration efficiency and suction performance throughout its service life. HEPA filters capture 99.97% of particles 0.3 microns and larger — the filtration standard required for OSHA crystalline silica dust control during concrete grinding, drilling, and cutting operations where fine respirable concrete dust particles can penetrate deep into the lungs if inhaled. As the HEPA filter loads with captured fine particulate from concrete and masonry vacuum work, airflow restriction increases progressively — reducing the vacuum's suction performance and decreasing the dust capture efficiency at the tool connection point below the level required for OSHA engineering control compliance.
Milwaukee recommends replacing the HEPA filter at the intervals specified in the compatible Wet/Dry vacuum's service documentation — loading rate depends heavily on the type of work being vacuumed, with concrete grinding and cutting loading filters more rapidly than general construction debris cleanup. Using a genuine Milwaukee OEM HEPA filter ensures the correct filter dimensions, frame geometry, and HEPA certification for the specific Milwaukee Wet/Dry vacuum model's filter housing and airflow system — aftermarket filters with incorrect frame dimensions may not seal properly in the housing, allowing unfiltered dust bypass around the filter edges. Always verify compatibility with your specific Milwaukee Wet/Dry vacuum model and serial number at milwaukeetool.com before ordering replacement filters.
Features
- Genuine Milwaukee OEM HEPA filter for compatible Milwaukee Wet/Dry Vacuums
- HEPA captures 99.97% of particles ≥0.3 microns for OSHA silica compliance
- Replace at recommended intervals to maintain suction and filtration efficiency
- Correct OEM dimensions ensure proper housing seal — prevents unfiltered bypass
- Verify Milwaukee Wet/Dry vacuum model and serial number before ordering
Specifications
- Filter Type: HEPA
- Compatible Tool: Milwaukee Wet/Dry Vacuum (verify model and serial number)
- Application: OSHA Crystalline Silica Dust Control — Concrete Grinding and Drilling
Includes
- (1) Milwaukee 49-90-1900 HEPA Filter for Wet/Dry Vacuum
