Compatible Models: Perfect fits for 2-Gallon (0880-20), M12 FUEL 1.6-Gallon (0960-20), and FUEL (0970-20) wet/dry vacuums.. (NOT fit for Compact vacuum 0882-20) 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 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 filter, enhance filtration efficiency. Keep the vacuum clean and reduce dust clogging, thus well-protect the vacuum motor. 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. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:plastic Package Contents: 2 x 49-90-1900 hepa