General description The Dust Bag for X40 Ultra/X30 Ultra/L10s Pro Ultra Heat Vacuum Cleaner is designed to effectively capture ultra-fine dust particles, ensuring a cleaner environment. Made from melt-blown and non-woven fabric, it boasts a high filtration efficiency of 99.7% for particles as small as 0.3 microns. The dust bag features an auto-lock mechanism that seals the inlet when lifted, preventing dust and dirt from escaping. Technical specifications Material: Non-woven fabrics Color: White Package Contents: 10 x Dust Bags Measurement allowed error: +/- 1-3 cm Usage To maintain optimal performance, clean and replace the dust bag regularly. For households with allergies and pets, it is advisable to replace the dust bag every 2-3 weeks. The large capacity of the dust bag allows for more dust collection, reducing the frequency of replacements. Easy to replace without the need for special tools or professional skills.