55cm/21.7in Air Duct Hose PVC Vent Hose Noise Reducer Silencer Hose for Ventilator Fan Exhaust

Feature: 1. Adopting ABS thicked material, smooth surface, ABS integrated production. 2. The effect of using sufficient materials is good, and the product is suitable for the outlet of the duct fan. 3. Circular ABS interface, with heat insulation, anti?corrosion and anti?aging characteristics. 4. PVC air duct is seamlessly connected, practical, and can be bent at will. 5. Its installation is simple and convenient, just connect and fix the two ports of the pipe with the ventilation pipe. Specification: Item Type: Air Duct Hose Stretched Length: Approx. 55cm / 21.7in Material: ABS+PVC Commodity Use: air ventilation duct Color: Black How to Use: Connect the two ports of the pipe to the ventilation pipe and fix it.. Package List: 1 x Silencer Hose Note: Please determine the size of the caliber before purchasing to avoid inconsistency with the ventilation duct interface during use.