- the clever way Set of 4 round filters for your vacuum cleaner, wet/dry vacuum, and industrial vacuum. Ideal replacement filters for capturing dust and coarse dirt. Precisely designed for easy and quick filter replacement. Regular filter changes ensure efficient suction performance. All compatibility and technical details are listed below. These high-quality, high-performance pleated filters are the perfect accessory for collecting dry dust and coarse debris from household, garage, or workshop environments. Replace filters regularly to maintain optimal suction power and extend the lifespan of your vacuum cleaner. Precision construction ensures simple and comfortable filter replacement. Package includes: 4x Pleated filters Technical specifications: Outer diameter: 18.6 cm Inner diameter: 14.4 cm Height: 13.6 cm Material: Polyester Shape: Round Color: White / Blue Weight: 155 g Compatible with the following models (use Ctrl + F or Cmd + F to search for your model): Bosch GAS 1200, GAS 15, GAS 15 L, GAS 1200 L, GAS 16, GAS 17, GAS 18, GAS 19, Hako VC 180 W, VC 250 W, VC 500 W, VC 640 W, Eibenstock SS 1400, SS 1401 L, Herkules SR 30 A, SR 20, SR 30, 50, SR 50, Nilfisk Alto Wap 25-21, Nilfisk Alto Wap Aero 20, 21, 25, 26, 31, Nilfisk Alto Wap Attix 25-11, 30-01, 30-11 PC, 30-21 PC, 350-01, 360-11, 360-21, 360-2M, 40-01 PC, 40-21 PC, 50-01 PC, 50-21 PC, 550-01, 550-21, 550-2M, 751-11, 751-21, 751-2M, 791-21, 30, 40, 50, 751, 791, Nilfisk Alto Wap Multi 20, 30, WAP EC-380 E, EURO 45522, ST 10, ST 15, ST 20, ST 25, ST 35 E, ST 35E, WAP Aero 400, 440, 600, 640, 840, 800A, WAP Alto SQ 550-11, SQ 650-11, WAP Attix 30-01 / PC, 30-11 PC, 30-21 / PC / XC, 360-21 Clean Room, 590-21, 3, WAP Turbo SSR, XL, XL-25, XL-E, Gisowatt Prof