Compatible with KFI 357 vacuum cleaner bags for Kärcher WD 2 Plus, WD 3, WD 3 Battery, KWD 1, KWD 2, KWD 3, MV 3, WD 3.200 to WD 3.800 M, SE 4001, SE 4002 vacuum cleaners. Non-woven filter bags. Replacement part number: 2.863-314.0. Designed to perform like the original. High-quality material: These replacement vacuum bags for Kärcher WD2 are extremely tear-resistant, robust, and durable. Features a high-quality plastic cover plate and multi-layer sealing technology for improved hygiene and safety. Effectively reduces the risk of leakage and provides excellent filtration for fine dust, hair, coarse debris, and damp dirt. Excellent filtration performance: KFI 357 vacuum cleaner bags for Kärcher feature a 3-stage filtration system composed of two layers of non-woven fabric and one layer of fine melt-blown fiber. Captures 99.97% of dust, dirt particles, and allergens as small as 2.5 microns, helping to create a healthier living environment. Protects your vacuum cleaner: Made with multiple layers of micro-fleece material that is highly durable and resistant to tearing. Prevents dust and moisture from escaping, providing reliable protection and supporting optimal vacuum performance. Value pack: Includes 8 vacuum bags for Kärcher WD2 Plus and compatible models. Easy to install. For best results, replace the vacuum bag regularly based on usage frequency. Customer support is available for any product inquiries.