Wide Compatibility: The lower duct hose fits Rotator Vacuum Cleaner, compatible with model NV341 NV470 NV472 NV500 NV500CO NV500GD NV501 NV552 UV560. Replacement Duct Hose: Made of premium ABS material, safe and . It can be washable and reusable to . Easy to install. Effective Clean: Floor Lower Nozzle Hose part ensures and cleaner surfaces. Helps filter household dust, fine powders, and drywall and cement dust. Bring you a comfortable environment. Lower Nozzle Hose 1-1/2: Regularly replaces the lower duct hose which can help filter the dust and keep your house clean. Suggest to replace your rotator hose 6-12 months, which can help maintain the suction and life of your vacuum. size:17.5*3.8cm Material:ABS colour:white Package Contents: 2 * Replacement Vacuum Accessories Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.