ขาย 【Ridahi】Stainless Steel Unpowered Hood Wind Ball Fan Roof Ventilator Industrial Plant Flue Exhaust Vent tF6L ราคาที่ดีที่สุด

NOTICE: Less than 500mm no Base plate 500mm and above size have a Base plate! The size of the Base plate is large, so it needs to be sent in two orders! When placing an order, please purchase additional boards! We will send you two packages! ▶Package content: * 1X roof ventilator * 1X Base plate{If you buy 500mm/600mm/800mm, send the Base plate；300mm/400mm no Base plate} ▶How to choose? You need to measure the size of the caliber at your installation location, and then choose the same caliber size of the product, and that's it! ▶Features: 1.Dependable Rotary that works automatically, continuously, and silently without operating or maintenance costs. 2.Premium-grade stainless steel dual ball bearings with an integrated molded shield to protect raceway bearings. 3.permanently lubricated ball bearings. Ideal for residential or commercial use light. #Stainlesssteelrooffanwindmm #Turbinemm #Machineventmm #Loftmm #Ventilator150mm #Millimetermillimeter #Ventilationequipmentmm #Manuallyventilatormm #Windowventilationopeningmm #Stainlesssteelmm #Hotairmm #toysventmm #Blacksteelmm #Kitchensteelmm #Hotwindmm #Thenewmm