General description These vhbw vacuum cleaner bags are a high-quality, cost-effective solution for maintaining the suction power of your Nilfisk Alto vacuum cleaners. Made from durable non-woven fabric, they effectively capture small dust particles, ensuring a clean and hygienic home environment. Technical specifications Material: microfleece Length: 29 cm Width: 17 cm Colour: white Compatibility and accessories Compatible with Nilfisk Alto models: 320, 540 King, 300 Extreme, 520, 330, 530 Replacement for: N 172, NI 1, NI 7, 3201 (CT 135), N 72, N 73 Usage When your vacuum cleaner loses suction power, it may be time to replace the bag. These replacement bags provide a quick and easy solution to restore your vacuum's efficiency. Other information Content of delivery: 20x vacuum cleaner bags