When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Part Number: 49-90-1900
Product Overview
This 4-pack of HEPA replacement filters is the perfect OEM-equivalent part for Milwaukee M12 and M18 cordless wet/dry shop vacuums. Featuring high-efficiency pleated HEPA filter media, it captures 99.97% of microscopic particles down to 0.3 microns, including drywall dust, sawdust, wood chips, dirt, debris, and fine workshop allergens. The durable red plastic frame forms a tight, airtight seal to prevent suction loss. This value 4-pack provides long-term backup filters for regular workshop maintenance, saving you the time of repeatedly purchasing individual filters.
Fully Compatible Vacuum Models
Fits Milwaukee wet/dry vacuums:
0880-20 M18 2-Gallon Wet/Dry Vacuum
0960-20 / 0960-21 M12 Fuel 1.6-Gallon Wet/Dry Vacuum
0970-20 M18 Fuel Pack 2.5-Gallon Wet/Dry Vacuum
0780-20 M28 2-Gallon Wet/Dry Vacuum
Not Compatible With:
49-90-0160, 49-90-1951, 0882-20 M18 Compact Vacuum, and other unrelated Milwaukee vacuums. Please confirm your vacuum model before ordering.
Core Product Features
True HEPA High-Efficiency Filtration
The pleated HEPA filter media achieves a 99.97% filtration efficiency for 0.3-micron particles. It blocks ultra-fine construction dust, mold spores, workshop dirt, and pet dander, maintaining strong, continuous suction without clogging quickly.
Heavy-Duty Red Reinforced Plastic Frame
Thick, rigid red plastic top and bottom end caps with built-in locking tabs form a completely airtight seal inside the vacuum canister. They resist deformation under high airflow and water pressure during wet/dry cleaning, ensuring no air leakage and preventing suction drop.
Wet/Dry Dual-Use Design
Suitable for sweeping up dry debris and picking up wet liquids. The waterproof filter media can withstand damp workshop environments without swelling or tearing. Ideal for cleaning up at construction sites, garages, basements, and home renovation projects.
Easy Snap-In Installation
The dimensions perfectly match the original 49-90-1900 filter. Simply remove the clogged old filter and snap the replacement into the vacuum canister in seconds, with no extra tools required.
Cost-Effective 4-Pack Bulk Supply
One package contains four filters for regular rotation and long-term backup stock. Depending on usage frequency, replace the filter every 1 to 3 months to maintain peak vacuum performance.
Product Specifications
Package Quantity: 4 HEPA Vacuum Replacement Filters
Replacement Part Number: 49-90-1900
Filtration Grade: True High-Efficiency Particulate Air (99.97% @ 0.3 microns)
Construction: Red ABS Plastic Frame + Pleated Polyester HEPA Filter Media
Application: Milwaukee M12 / M18 Cordless Wet/Dry Shop Vacuums
Dual Function: Dry Dust Sweeping and Wet Liquid Pickup
Package Includes
4 Pack 49-90-1900 HEPA Wet/Dry Vacuum Replacement Filters
Located in: MONMOUTH JCT, NJ, 08852 United States
