General description High efficiency replacement filters for Dirt Devil F2 vacuum cleaner, made of polyester and sponge. These high-performance air filters capture 99.97% of particles from the air in just 0.3 seconds, effectively absorbing small particles such as food, hair, dirt, dust, and pet dander, ensuring a tidy room. The complete filter system enhances air quality and improves the vacuuming experience in your home. Technical specifications Product Weight: 100g Product Size: 1 x 1 x 1cm Main Material: Polyester and Sponge Size of each filter: Approx. 11.5 x 7cm / 4.5 x 2.8in Weight of each filter: Approx. 70g / 2.5oz Compatibility and accessories Compatible with Dirt Devil F2 vacuum cleaner Includes 2 replacement filters Installation Easy to use and convenient to install Usage Replace filters every 3 to 6 months for optimal performance Regular replacement improves suction and overall vacuum performance Other information Brand new, washable, and reusable Does not require batteries