General description This high-quality replacement hose is designed specifically for your Numatic vacuum cleaner models WV1800DH, WV1800DH 2, WV370, and WV370 2. Manufactured with precision, this custom-fit hose ensures an exact fit and can be easily attached to both the handle and vacuum cleaner using a practical click mechanism. Technical specifications Length: 5 m Round connection size: 32 mm Internal diameter (cuff): 3.2 cm (conical) External diameter (hose): 37.65 cm Diameter (device-connecting side): 56 mm Material: plastic Colour: black Weight: 606 g Type of attachment: click mechanism Compatibility and accessories Compatible with Numatic WV1800DH Compatible with Numatic WV1800DH 2 Compatible with Numatic WV370 Compatible with Numatic WV370 2 Usage This replacement suction hose is designed to extend and maintain the service life of your vacuum cleaner, ensuring it functions more efficiently and effectively.