General description 100% new and high quality replacement parts for the For X40 Pro Robot Vacuum. Made of high-quality materials, these filters effectively capture fine dust, reducing dust, pollen, and other allergens in the air you breathe. The uniquely designed brushes feature rubber treads that adapt to various floor surfaces, efficiently removing everything from small dust particles to larger debris. Technical specifications Material: Plastic Package Contents: 2 x roller brush, 4 x HEPA filter, 4 x mop cloth, 4 x dust bags Measurement allowed error: +/- 1-3 cm Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The components can be easily removed and replaced as part of normal maintenance.