{"product_id":"stainless-steel-round-air-vent-grille-cover-70-300mm-exhaust-hood","title":"Stainless Steel Round Air Vent Grille Cover | 70–300mm Sizes","description":"\n\u003ch2\u003eStainless Steel Round Air Vent Grille Cover – 70 to 300mm\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home, office, or commercial space with this premium \u003cstrong\u003estainless steel round air vent grille cover\u003c\/strong\u003e. Engineered for lasting performance, this waterproof exhaust hood cap delivers reliable airflow management while keeping insects, debris, and drafts out. Available in a wide range of sizes — from 70mm to 300mm — to suit virtually any ducting or ventilation system.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Stainless Steel Construction:\u003c\/strong\u003e Crafted from high-quality stainless steel, this vent grille is built to last. It resists rust, corrosion, and the full range of outdoor weather conditions for long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective Insect Guard:\u003c\/strong\u003e The fine integrated mesh screen blocks insects and small pests from entering your ducting or living space through the flange opening — helping you maintain a clean, bug-free environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePromotes Healthy Air Circulation:\u003c\/strong\u003e Installed on an exterior wall or ceiling, this grille encourages consistent, balanced airflow between indoors and outdoors, ensuring fresh, healthy air throughout your space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Easy Installation:\u003c\/strong\u003e Simply insert the vent cap into a pre-cut round hole on your exterior wall or ceiling. Secure it permanently with glue or cement for a flush, professional finish — no specialist tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Sizing:\u003c\/strong\u003e Available in multiple diameters (70–75mm, 80mm, 100mm, 120mm, 150mm, 160mm, 180mm, 200mm, 250mm, 300mm) for a perfect fit in residential, commercial, and light industrial applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Cap Design:\u003c\/strong\u003e The hooded exhaust cap deflects rain and moisture, preventing water ingress into your ducting — ideal for exterior wall and ceiling installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound Air Vent Grille Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound \/ Circular\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70–75mm, 80mm, 100mm, 120mm, 150mm, 160mm, 180mm, 200mm, 250mm, 300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall, ceiling, exterior ducting, exhaust systems\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Round Air Vent Grille Cover (size as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eActual color may vary slightly from screen images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow ±1–2mm tolerance in manual measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-handheld-steam-cleaner-touch-screen-1800w-ce-certified\"\u003e1.5L Handheld Steam Cleaner Touch Screen 1800W | CE Certified\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2l-smart-electric-dehumidifier-remote-control-anion-air-purifier\"\u003e1.2L Smart Electric Dehumidifier with Remote \u0026amp; Anion Purifier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe indoor air quality and proper ventilation standards, visit the \u003ca href=\"https:\/\/www.epa.gov\/indoor-air-quality-iaq\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Environmental Protection Agency – Indoor Air Quality\u003c\/a\u003e resource page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes does this stainless steel vent grille cover come in?\u003c\/h4\u003e\n\u003cp\u003eA: This round air vent grille cover is available in multiple diameters to suit different duct openings: 70–75mm, 80mm, 100mm, 120mm, 150mm, 160mm, 180mm, 200mm, 250mm, and 300mm. Please measure your existing duct or hole diameter before selecting a size.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this vent cap suitable for outdoor wall and ceiling installation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The stainless steel construction is rust-resistant and weather-resistant, making it fully suitable for exterior wall and ceiling installations. The hooded waterproof cap design also deflects rain and moisture away from the duct opening.\u003c\/p\u003e\n\u003ch4\u003eQ: How is the vent grille cover installed?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward — simply insert the vent grille cover into a pre-cut round hole in your wall or ceiling. For a permanent, secure fit, apply construction adhesive or cement around the flange. No specialist tools or electrical knowledge are required.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this vent cover help prevent insects from entering the duct?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The integrated fine mesh screen on the grille is designed to block insects and small pests from passing through the duct opening, helping you maintain a cleaner, pest-free indoor environment.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this vent grille be used in commercial or industrial settings?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This stainless steel vent grille cover is versatile enough for residential, commercial, and light industrial ventilation applications. Its durable construction ensures it holds up in demanding environments.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes does this stainless steel vent grille cover come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This round air vent grille cover is available in multiple diameters to suit different duct openings: 70–75mm, 80mm, 100mm, 120mm, 150mm, 160mm, 180mm, 200mm, 250mm, and 300mm. Please measure your existing duct or hole diameter before selecting a size.\"}}, {\"@type\": \"Question\", \"name\": \"Is this vent cap suitable for outdoor wall and ceiling installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The stainless steel construction is rust-resistant and weather-resistant, making it fully suitable for exterior wall and ceiling installations. 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