{"product_id":"white-square-air-vent-grille-silent-ceiling-ventilation-cover","title":"White Square Air Vent Grille – Silent Ceiling Ventilation Cover","description":"\n\u003ch2\u003eWhite Square Plastic Air Vent Grille – Ceiling \u0026amp; Wall Ventilation Cover\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home's airflow with this premium \u003cstrong\u003ewhite square air vent grille\u003c\/strong\u003e. Designed for silent, efficient ventilation, this ceiling or wall-mountable cover features adjustable flaps and a classic white finish that blends seamlessly with any décor. Whether you're covering a bathroom exhaust fan, HVAC duct, or general ventilation opening, this grille delivers even, wide air distribution for a consistently comfortable environment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360° Even Air Distribution:\u003c\/strong\u003e The unique step-down structure grille design ensures balanced airflow across the entire vent opening, preventing hot or cold spots in any room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Eco-Friendly Plastic:\u003c\/strong\u003e Constructed from durable, heat-resistant, eco-friendly plastic that minimizes condensation — outperforming metal covers in humid spaces like bathrooms and kitchens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Installation:\u003c\/strong\u003e No tools required! With minimal DIY effort, you can secure the cover yourself in minutes, saving on installation costs while achieving a rattle-free, stable fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidely Compatible:\u003c\/strong\u003e Fits square ceiling and wall-mounted exhaust fans, bathroom ventilation fans, HVAC ducts, and air diffuser openings. The neutral white finish matches virtually any ceiling color.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Operation:\u003c\/strong\u003e Engineered for quiet performance — no vibrations or rattling during use, keeping your living spaces calm and comfortable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Sizes Available:\u003c\/strong\u003e Choose the size that perfectly fits your duct opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Eco-Friendly Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Grille Air Outlet \/ Ventilation Cover\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e250 × 250 mm (9.84 × 9.84 in)\u003c\/li\u003e\n      \u003cli\u003e300 × 300 mm (11.81 × 11.81 in)\u003c\/li\u003e\n      \u003cli\u003e350 × 350 mm (13.78 × 13.78 in)\u003c\/li\u003e\n      \u003cli\u003e400 × 400 mm (15.75 × 15.75 in)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Ceiling or Wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Grille Air Outlet Cover\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eMeasure your existing duct or fan opening and select the matching size.\u003c\/li\u003e\n  \u003cli\u003eAlign the grille over the opening on the ceiling or wall.\u003c\/li\u003e\n  \u003cli\u003eSnap or clip into place — no tools needed for most standard installations.\u003c\/li\u003e\n  \u003cli\u003eEnjoy quiet, consistent airflow immediately.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to monitor and lighting variations, the color may appear slightly different in person.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a slight size tolerance of ±1–2 mm due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/airtight-transparent-pet-storage-bottle-craft-beads-home-organization\"\u003eAirtight Transparent PET Storage Bottle | Beads \u0026amp; Crafts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/vintage-baroque-embossed-metal-decorative-tray-jewelry-organizer\"\u003eVintage Baroque Embossed Metal Tray – Jewelry \u0026amp; Decor Organizer\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/retro-iron-flower-bucket-vase-handle-rustic-home-decor\"\u003eRetro Iron Flower Bucket Vase with Handle | Rustic Home Decor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes does this square air vent grille come in?\u003c\/h4\u003e\n\u003cp\u003eA: This white square ventilation cover is available in four sizes: 250×250 mm, 300×300 mm, 350×350 mm, and 400×400 mm. Measure your existing duct or fan opening before ordering to ensure the correct fit.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this air vent grille suitable for bathroom ceiling installation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This grille is specifically designed for ceiling and wall-mounted applications, including bathroom exhaust fans and ventilation openings. Its eco-friendly plastic construction minimizes condensation, making it ideal for humid environments like bathrooms and kitchens.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any tools to install this ventilation cover?\u003c\/h4\u003e\n\u003cp\u003eA: No tools are required for most standard installations. The grille is designed for simple, tool-free fitting with minimal DIY skills, allowing you to achieve a secure, rattle-free mount quickly and easily.\u003c\/p\u003e\n\u003ch4\u003eQ: Will this white vent cover match my ceiling?\u003c\/h4\u003e\n\u003cp\u003eA: The classic white finish is designed to blend with virtually all standard ceiling colors and interior décor styles, making it a versatile choice for any room in your home.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes does this square air vent grille come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This white square ventilation cover is available in four sizes: 250×250 mm, 300×300 mm, 350×350 mm, and 400×400 mm. Measure your existing duct or fan opening before ordering to ensure the correct fit.\"}}, {\"@type\": \"Question\", \"name\": \"Is this air vent grille suitable for bathroom ceiling installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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