Plastic Duct fans

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{"cid":"101234","pid":"20452358","pimg_url":"\/\/img1.b2bforus.com\/e2\/70\/465d9fb49df2\/product\/67467138_s-w400xh400.jpg","name":"LONGWELL AC DC Easily Assembled EC 4 6 Inch Inline Duct Exhaust Fan with Speed \u200b\u200bController for Hydroponics, Greenhouse, Grow Tent","attrs":{"Price":"Negotiable","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"LONGWELL"}}