{"product_id":"garvee-shutter-exhaust-fan-20inch-aluminum-wall-mounted-greenhouse-pis_0130pzf0","title":"Garvee 20'' Aluminum Shutter Exhaust Fan, Wall Mounted, 3500 CFM, High Speed, Low Noise, Automatic Shutter, Ventilation for Greenhouses, Garages, Sheds","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    \/* 全端极速响应引擎 *\/\n    :root {\n        --garvee-blue: #0a1931;\n        --accent-silver: #bdc3c7;\n        --spec-text: #a0b0c0; \/* 严格执行：深蓝灰色文字 *\/\n    }\n    .exhaust-fan-pro {\n        max-width: 1100px;\n        margin: 0 auto;\n        font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;\n        color: #333;\n        line-height: 1.6;\n        background-color: #fff;\n    }\n\n    \/* 1. Hero Section - 品牌视觉主图 *\/\n    .hero-v1 { background: #000; text-align: center; overflow: hidden; }\n    .hero-v1 img { width: 100%; height: auto; display: block; opacity: 0.95; }\n    .hero-label {\n        padding: 45px 20px;\n        background: var(--garvee-blue);\n        color: #fff;\n        text-align: center;\n        border-bottom: 5px solid var(--accent-silver);\n    }\n    .hero-label h1 { font-size: 30px; margin: 0 0 10px; text-transform: uppercase; color: #fff !important; font-weight: 800; letter-spacing: 1.5px; }\n    .hero-label p { font-size: 17px; color: var(--spec-text); max-width: 850px; margin: 0 auto; }\n\n    \/* 2. Feature Grid - 核心参数捕捉 *\/\n    .feature-grid {\n        display: flex; flex-wrap: wrap; gap: 20px; padding: 40px 20px; background: #f8f9fa;\n    }\n    .feature-card {\n        flex: 1 1 300px; background: #fff; padding: 30px 20px; border-radius: 12px; text-align: center; border: 1px solid #eee; transition: 0.3s;\n    }\n    .feature-card:hover { transform: translateY(-5px); border-color: var(--garvee-blue); }\n    .feature-card h3 { color: var(--garvee-blue); font-size: 18px; margin-bottom: 12px; font-weight: 700; text-transform: uppercase; }\n\n    \/* 3. Detail Flex Blocks - 图文交叉解析 *\/\n    .detail-flex {\n        display: flex; align-items: center; flex-wrap: wrap; padding: 60px 20px; gap: 40px;\n    }\n    .detail-flex.rev { flex-direction: row-reverse; }\n    .media-box, .content-box { flex: 1 1 350px; }\n    .media-box img { width: 100%; border-radius: 15px; box-shadow: 0 12px 30px rgba(0,0,0,0.1); }\n    .content-box h2 { font-size: 26px; color: var(--garvee-blue); margin-bottom: 20px; border-left: 6px solid var(--accent-silver); padding-left: 15px; }\n\n    \/* 4. Specifications - 纯黑背景 + 全深蓝灰文本规定 *\/\n    .spec-card-dark {\n        margin: 60px 20px 20px;\n        padding: 50px 30px;\n        background: #000000;\n        border-radius: 15px;\n        border: 2px solid #1c3d6e;\n    }\n    .spec-card-dark h2 { color: #fff; text-align: center; margin-bottom: 30px; text-transform: uppercase; letter-spacing: 2px; }\n    .spec-table { width: 100%; border-collapse: collapse; }\n    \/* 强制要求：所有文字颜色统一为深蓝灰色 (#a0b0c0) *\/\n    .spec-table td { \n        padding: 18px 10px; \n        border-bottom: 1px solid #222; \n        font-size: 15px; \n        color: var(--spec-text) !important; \n    }\n    .spec-table td:first-child { font-weight: 600; width: 45%; text-transform: uppercase; font-size: 13px; }\n    .spec-table td:last-child { text-align: right; font-weight: 500; }\n    .spec-table tr:last-child td { border-bottom: none; }\n\n    \/* 5. Utility Tips *\/\n    .tips-box {\n        margin: 20px 20px 60px; padding: 30px; background: #f4f7f9; border-left: 6px solid var(--garvee-blue); border-radius: 4px;\n    }\n\n    @media (max-width: 600px) {\n        .hero-label h1 { font-size: 22px; }\n        .detail-flex { padding: 30px 15px; gap: 20px; }\n        .spec-card-dark { padding: 30px 15px; margin: 40px 10px; }\n    }\n\u003c\/style\u003e\n\n\u003cdiv class=\"exhaust-fan-pro\"\u003e\n    \u003cdiv class=\"hero-v1\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0724\/6698\/9369\/files\/ff346c04-b0db-45c0-93ac-838a8d7949ad_e553bcc8-002d-467a-9fcb-2ef9c4248e72.jpg?v=1769478705\" alt=\"GARVEE Shutter Exhaust Fan Industrial Power\"\u003e\n        \u003cdiv class=\"hero-label\"\u003e\n            \u003ch1\u003eSuperior Airflow Command\u003c\/h1\u003e\n            \u003cp\u003eIndustrial Performance. Precision Ventilation. Master the air quality of your greenhouse, garage, or workshop with high-volume airflow technology.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"feature-grid\"\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n            \u003ch3\u003eHEAVY-DUTY MOTOR\u003c\/h3\u003e\n            \u003cp\u003eEngineered for continuous 24\/7 industrial use with thermal protection to prevent overheating in tough environments.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n            \u003ch3\u003eAUTO-SHUTTER SYSTEM\u003c\/h3\u003e\n            \u003cp\u003eGravity-driven aluminum louvers open and close automatically to block drafts, dust, and pests when not in operation.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n            \u003ch3\u003eCORROSION RESISTANT\u003c\/h3\u003e\n            \u003cp\u003eHigh-grade galvanized steel construction ensures long-lasting durability against moisture and humid warehouse conditions.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"detail-flex\"\u003e\n        \u003cdiv class=\"media-box\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0724\/6698\/9369\/files\/a7770417-611f-42c9-bc5f-4caf9376535d.jpg?v=1769478705\" alt=\"High CFM Ventilation Performance\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"content-box\"\u003e\n            \u003ch2\u003eElite Ventilation Force\u003c\/h2\u003e\n            \u003cp\u003eDeliver massive airflow where it matters most. The GARVEE exhaust fan utilizes precision-balanced blades to maximize CFM output while maintaining quiet efficiency, effectively removing stagnant heat and odors in seconds.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"detail-flex rev\"\u003e\n        \u003cdiv class=\"media-box\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0724\/6698\/9369\/files\/f269b712-a5e6-4afa-8879-6ac141bcea7e.jpg?v=1769478705\" alt=\"Precision Engineered Shutters\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"content-box\"\u003e\n            \u003ch2\u003ePrecision Engineered Integrity\u003c\/h2\u003e\n            \u003cp\u003eEvery component is built for the professional. The automatic shutter assembly provides a weather-tight seal when the fan is powered off, preventing rain and wind from entering your climate-controlled greenhouse or barn.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"detail-flex\"\u003e\n        \u003cdiv class=\"media-box\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0724\/6698\/9369\/files\/ce799634-8346-48b7-a59f-1bfadfcb304b_4a7b611e-0948-47f9-a02a-149020677cf8.jpg?v=1769478705\" alt=\"Greenhouse and Workshop Usage\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"content-box\"\u003e\n            \u003ch2\u003eMulti-Scenario Versatility\u003c\/h2\u003e\n            \u003cp\u003eFrom industrial manufacturing plants and commercial barns to residential garages. Its wall-mounted design allows for straightforward installation, providing an immediate upgrade to your air circulation infrastructure.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"spec-card-dark\"\u003e\n        \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n        \u003ctable class=\"spec-table\"\u003e\n            \u003ctr\u003e\n\u003ctd\u003eBrand Name\u003c\/td\u003e\n\u003ctd\u003eGARVEE\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eEquipment Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial Shutter Exhaust Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003eGalvanized Steel \/ Aluminum Louvers\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eBlade Configuration\u003c\/td\u003e\n\u003ctd\u003ePrecision Balanced High-Volume Blades\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eWall-Mounted Infrastructure\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal-Protected Continuous Duty Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eVisual Finish\u003c\/td\u003e\n\u003ctd\u003eIndustrial Silver-Gray Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eGreenhouses, Barns, Garages, Factories\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"tips-box\"\u003e\n        \u003ch4 style=\"margin:0 0 10px; color:var(--garvee-blue);\"\u003eOwner's Deployment Guide\u003c\/h4\u003e\n        \u003cp style=\"color: #555; font-size: 14px; margin:0;\"\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e For peak CFM performance, ensure the wall cutout matches the frame dimensions precisely. \u003cstrong\u003eMaintenance:\u003c\/strong\u003e Periodically wipe the shutter louvers to maintain smooth automatic operation. \u003cstrong\u003eSafety:\u003c\/strong\u003e Always disconnect power before inspecting the motor or blades.\u003c\/p\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Garvee","offers":[{"title":"20 Inch","offer_id":51733681144121,"sku":"PIS_0130PZF0","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/6698\/9369\/files\/61dDM6m-JEL.jpg?v=1770780010","url":"https:\/\/www.garvee.com\/products\/garvee-shutter-exhaust-fan-20inch-aluminum-wall-mounted-greenhouse-pis_0130pzf0","provider":"GARVEE","version":"1.0","type":"link"}