General description The pack includes 15 replacement paper filter bags designed for Kärcher wet/dry vacuum cleaners, specifically compatible with models 6.959-130.0, WD3, WD3P, MV3, and others. These high-quality bags are made from a 2-layer microfiltration paper material, ensuring efficient dust collection. Technical specifications Product type: Replacement paper filter bags Compatibility: Kärcher models 6.959-130.0, WD3, WD3P, MV3, A2201, A2204, A2504, A2554, A2251, A2604, SE 4001, SE 4002, WD 3.150, WD 3.200, WD 3.230, WD 3.250, WD 3.300, WD 3.310, WD 3.370, WD 3540, WD 3600, WD 3800, A 2231PT Filter efficiency: Up to 99.99% Installation Easy to install and replace in your Kärcher vacuum cleaner. Usage It is recommended to replace the filter bags every 2-3 months for optimal performance. Other information If you have any issues with the filter bags, customer service is available to assist you within 24 hours.