Stainless Steel no power roof ventilator

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{"cid":"124127","pid":"22740865","pimg_url":"\/\/img1.tradegrowthhub.com\/3b\/dc\/f46e81b6bb0b\/product\/77014608_s-w400xh400.jpg","name":"Low Noise Roof Fan Non Power Saving Power Wind Power Ventilation Fan","attrs":{"Price":"Negotiable","MOQ":"20 Sets","Delivery Time":"Negotiable","Brand":"KUNZHENG"}}

{"cid":"124127","pid":"22740838","pimg_url":"\/\/img1.tradegrowthhub.com\/3b\/dc\/f46e81b6bb0b\/product\/77014515_s-w400xh400.jpg","name":"Ventilation Kunzheng Wind Power Roof Turbo Fan No Power Exhaust Fan","attrs":{"Price":"Negotiable","MOQ":"20 Sets","Delivery Time":"Negotiable","Brand":"kunzheng, kunzheng"}}

{"cid":"124127","pid":"22740824","pimg_url":"\/\/img1.tradegrowthhub.com\/3b\/dc\/f46e81b6bb0b\/product\/77014441_s-w400xh400.jpg","name":"Ventilation Roof Top Turbine Roof Exhaust Fan No Power Roof Fan","attrs":{"Price":"Negotiable","MOQ":"10.0 Sets","Delivery Time":"Negotiable","Brand":"kunzheng, kunzheng"}}