{"product_id":"b0gcw34csj","title":"Round Self-Closing Louver Vent Aluminum, Gravity Louver Gable Vent Exhaust Grille, Wall Ceiling Ventilation Grill for Greenhouse Industrial HVAC(18in(46cm))","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【 Aluminum Alloy Louver Vent 】 Our house gable vent is made of high-quality aluminum, featuring lightweight construction, high strength, and excellent resistance to deformation, making it ideal for long-term use on walls\/ ceilings and air ducts\u003c\/li\u003e\n\u003cli\u003e【 Smart Gravity Louvers 】 Automatic open\/close blades. The blades remain closed when there is no airflow and automatically open when air flows through, improving ventilation efficiency while maintaining a clean, neat appearance when not in use\u003c\/li\u003e\n\u003cli\u003e【 High Exhaust Efficiency 】 Large louver opening angle allows faster air discharge and higher exhaust efficiency. Optimized structure effectively reduces airflow noise for quieter operation\u003c\/li\u003e\n\u003cli\u003e【 Versatile use 】 Excellent ventilation performance, effectively preventing backflow and blocking unwanted air, moisture, and dust. Widely used in homes, kitchens, bathrooms, office buildings, shopping malls, factories, greenhouses, garages, rooftop indoor, and outdoor\u003c\/li\u003e\n\u003cli\u003e【 Purchase Guide 】 Please Note: All available size options refer to the wall opening size. Please choose the appropriate size based on the dimensions of your wall opening. Edge 3 cm (1 1\/8\"), installation depth greater than 3.5cm (1 3\/8\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FarmGrid Technologies","offers":[{"title":"Default Title","offer_id":47148675039371,"sku":"B0GCW34CSJ","price":225.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/2000\/6795\/files\/71g4Xs2eveL._AC_SX679_a867060b-327c-416c-8377-8d1e29051e5f.jpg?v=1780920415","url":"https:\/\/farmgridtechnologies.com\/products\/b0gcw34csj","provider":"FarmGrid Technologies","version":"1.0","type":"link"}