Compatible Models: Perfect fits for Milwaukee M18 2-Gallon (0880-20), M12 FUEL 1.6-Gallon (0960-20), and M18 FUEL PACKOUT (0970-20) wet/dry vacuums.. (NOT fit for M18 Compact vacuum 0882-20)<br> Efficient HEPA Filtration: Made of plastic material that effective in 99.97% absortion particles as small as 0.3 microns; folding filter material provides a larger surface area to improve airflow. Breathe cleaner air around home, office, workplace.<br> Additional Foam Pre-Filter: Using with a foam pre-filter can keep big stuff from clogging filter, enhance filtration efficiency. Keep the vacuum clean and reduce dust clogging, thus well-protect the vacuum motor.<br> Easy Cleaning & Washable: Filter material can be washed and reused for better filtering of debris. Rinse with water and letting it air dry completely before reinstalling it for use.<br> Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!<br> Colour:Photo Color<br> Material:plastic<br> Package Contents:<br> 2 x 49-90-1900 hepa filters<br> 4 x foam sleeve filters<br> 1 x brush<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.