extractor fan wall vent 620 400mm

{"cid":"91220443","title":"Wall Air Vent Square Tumble Dryer Extractor Fan ABS Vent Louver Outdoor Plastic Air Outlet","imgUrl":"https:\/\/img.ismap.com\/nimg\/c0\/2a\/5b3bb891b1c9c423162e5f5038c2-200x200-1.jpg","attrs":{"Price":"$1.24\/pieces 100-499 pieces","Brand Name":"Elmak","Minimum Order Quantity":"100 pieces","Warranty":"3 years","After-sale Service":"Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Return and Replacement","Project Solution Capability":"NONE","Application":"Hotel","Design Style":"Modern","Place of Origin":"Zhejiang, China, Zhejiang","Product name":"Ventilation grill","Color":"white","Certification":"CE","Material":"ABS","Shape":"square","Size":"100mm","MOQ":"500","Packing":"26\/ctn","Packaging Details":"Standard Export cartons","Port":"NINGBO","Supply Ability":"100000 Piece\/Pieces per Month"}}

{"cid":"91204437","title":"Hot Dip Galvanized Wall Mounted Industrial Extractor Fan 620*620*400mm","imgUrl":"https:\/\/img.ismap.com\/nimg\/e0\/a6\/08224652e37cb6dbf5e34503c7e4-200x200-1.jpg","attrs":{"Price":"USD 11.52-18.34\/Square Meter","Brand Name":"AIXIANG","Minimum Order Quantity":"300 Square Meter","Delivery Time":"25-30 days","Place of Origin":"China","Supply Ability":"20000.0 Acre\/Acres Per Month","Packaging Details":"Steel pipes packed in bundles, including all accessories packed in wooden boxes","Product Name":"Greenhouse Cooling System","Features":"Stable Structure Easily Assembled","Frame Material":"Hot Galvanized Steel Tube","Warranty":"15-20 Years","Covering Material":"Double-layer 8mm PC Sheet","Production Capacity":"20000.0 Acre\/Acres Per Month","Width\/Length\/Height":"Customizable","Origin":"Sichuan"}}