General description The 90304 Replacement Filter is designed for 90304 Series Gallon Wet/Dry Vacuums, providing enhanced filtration efficiency. This filter is 5 times more effective than standard filter elements, ensuring superior performance for your vacuum cleaner. Technical specifications Filtration level: H12 Particle capture: 99.97% of particles as small as 0.3 microns Material: Plastic + Sponge Color: Black + White Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes 2 x 90304 HEPA filters Includes 2 x Cover filters Includes 4 x Foam sleeve filters Includes 1 x Cleaning brush Installation No tools required for installation Simply remove the old filter and replace it with the new one Usage Keep your machine like new with regular filter replacements The filter can be easily cleaned for reuse Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing