Compatible withThis KFI 357 vacuum cleaner bag is compatible with Krcher 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,Replace Part: 2.863-314.0,Works like the . High-Quality MaterialThe replacement vacuum bags for Krcher WD2 is extremely tear-resistant and robust and durable, has high-quality plastic cover plate, at the same time the multi-layer sealing technology is adopted (more hygienic and safer), significantly reduces the risk of leakage, has an excellent filter effect and can easily remove fine dust, hair , coarse dirt, damp dirt, etc. Excellent filtration performanceKFI 357 vacuum cleaner bags for Krcher has 3-stage filter function, made of 2 layers of non-woven fabric and 1 layer of fine melt-blown fiber filter layer, can effectively filter 99.97% of dirt and dust particles and allergens up to 2.5 m create a healthy living condition for you! Protect Your Vacuum CleanerThe hoover bags for Krcher WD2 is made of multiple layers of micro velvet, which is particularly tear-resistant, strong and durable. Does not let dust or water out, protects your vacuum cleaner well, helps your vacuum cleaner work better. Value PackThe package contains 8 pcs vacuum bags for Krcher WD2 Plus vacuum cleaners. Easy to install.For optimal performance of your vacuum cleaner, we recommend replacing the vacuum bag regularly depending on frequency of use. If you have any questions about the product, we will be happy to help you.