General description vhbw offers a compatible lamellar filter in a 4-part pack designed for various Nilfisk handheld cordless vacuum cleaners, including wet/dry and industrial models. These high-quality air filters are ideal for effectively vacuuming dust and coarse dirt in construction sites, homes, garages, or workshops. Regular filter changes are recommended to ensure optimal suction performance and extend the lifespan of your vacuum cleaner. The precision-fit design allows for quick and easy filter exchanges. Technical specifications Diameter: 18 cm Diameter opening: 140 mm Height: 23.5 cm Weight: 288 g Material: paper/plastic Shape: round Colour: orange/white Dust class: C/M Compatibility and accessories Compatible with: Nilfisk ST 15, SB suction station Tandem EC, ST 35 E, ST 20, ST 25 Replacement for: 486241, W30063, 11280, K729W, 30063