Compatible Models: Designed to fit for 2-Gallon (0880-20), 1.6-Gallon (0960-20), and (0970-20) wet/dry vacuums. (!!!NOT fit for Compact vacuum 0882-20) Efficient HEPA Filtration: Made of pleated filter material that effective in 99.97% absortion particles as small as 0.3 microns; folding filter material provides a larger area to improve airflow. Breathe cleaner air around home, office, workplace Additional Foam Pre-Filter: Using with a foam pre-filter can keep big stuff from clogging fitter, enhance filtration efficiency. Keep the vacuum clean and reduce dust clogging, thus well-protect the vacuum motor Easy Cleaning and 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. Color: As Shown Material: plastic Package Contents: 4 x filter 8 x foam cover 1 x brush Only the above package content, other products are not included. 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.