Compatible with --- Replacement flat pleated filter suitable for Karcher MV4 MV5 MV6 WD4 WD5 WD6 wet and dry vacuum cleaner, perfectly matched to your vacuum cleaner model 2.863-005.0. High Filtration --- The HEPA filter provides a powerful filtering function for cleaning closets, carpets, and stairs. It can also filter pollutants such as dust, pet dander, and pollen from the air. Tool-Free Installation --- Tool-free installation via the flip-out filter compartment on your vacuum cleaner without contact with dirt. Safety and environmental protection. Protect Your Machine --- Protect your machine and extend its life with our filters. Disassemble the filters, gently tap, or use a dynamo cleaner to dust. Oil resistant but not waterproof. What You Get --- 3 PCS HEPA Filter for Karcher.