General description New high-quality materials ensure that this air filter with pre-filter for the Ryobi 313282002 18 Handheld Vacuum Cleaner is well-made, durable, and perfectly matched to the equipment. Clean accessories keep your vacuum at peak performance, preventing dust, pollen, and other allergens from entering the air you breathe. The contents of the accessories are easily removed and replaced as part of routine maintenance. Technical specifications Color: black + white Material: plastic Package Contents: 6 x Vacuum Filter Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months depending on the frequency of use. The HEPA filter can greatly improve air quality and reduce particle size by up to 99.97%, helping to remove household dust, pet dander, and more. Additionally, pre-filters can help reduce unpleasant odors from pets, smoke, cooking fumes, and various household