General description The For T20 Robotic Vacuum Cleaner Dust Bag is designed to effectively capture ultra-fine dust particles, ensuring a cleaner environment. Made from melt-blown and non-woven fabric, it features an auto-lock mechanism that seals the bag when lifted, preventing dust and dirt from escaping. Technical specifications Material: Non-woven fabrics Color: White Package Contents: 10 x Dust Bag Dust capture efficiency: 99.7% of particles down to 0.3 microns Measurement allowed error: +/- 1-3 cm Usage Recommended to replace the dust bag every 2-3 weeks, especially for households with allergies and pets. To maintain optimal performance, clean and replace parts regularly. Easy to replace without the need for special tools or professional skills.