100mm Check Valve 110mm 200mm 80mm For Bathroom Fan

Feature： *Brand new and high quality *For ventilation and ventilation *Extremely high quality material *Role: Prevent reverse irrigation, prevent

Details： *Material: PVC *Size: 80mm，100mm，110mm，120mm，150mm，200mm *Color: White *Application: Bathroom fan

Package Contents: 1*Check valve

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.*