Square Air Vent Grille White Plastic Ventilation Cover with Flaps

Square Plastic Air Vent Grille – Silent, Stylish & Effortless Ventilation

Upgrade your bathroom, kitchen, or any room with this premium square plastic air vent grille. Designed for quiet, efficient airflow, this white ventilation cover fits most ceiling and wall-mounted exhaust fans and ducted heating systems. Available in four generous sizes, it blends seamlessly into any interior while delivering consistent, well-distributed airflow throughout the space.

Key Features

• 360° Even Air Distribution: The unique step-down grille structure channels air evenly in all directions, preventing hot or cold spots and ensuring balanced ventilation across the entire room.
• Premium Eco-Friendly Plastic: Constructed from durable, heat-resistant plastic that minimises condensation build-up — a common drawback of metal covers — for long-lasting, reliable performance.
• Tool-Free Installation: No tools required! With minimal DIY effort, you can secure this vent cover yourself, saving on professional installation costs. A stable, rattle-free fit is guaranteed.
• Widely Compatible: Fits square ceiling or wall-mounted exhaust fans, bathroom fans, ventilation fans, and air diffusers. The classic white finish pairs effortlessly with virtually any ceiling or wall colour.
• Silent Operation: The flap design and smooth airflow channels reduce turbulence noise, keeping your space quietly comfortable.

Specifications

• Material: Eco-friendly plastic
• Colour: White
• Available Sizes:
  • 250 × 250 mm (9.84 × 9.84 in)
  • 300 × 300 mm (11.81 × 11.81 in)
  • 350 × 350 mm (13.78 × 13.78 in)
  • 400 × 400 mm (15.75 × 15.75 in)
• Package Includes: 1 × Air Vent Grille Cover
• Country of Origin: Made in Mainland China

Perfect For

• Bathroom exhaust fans & toilet ventilation
• Kitchen range hood ducting outlets
• HVAC air diffusers & heating/cooling ducts
• Office, laundry, and utility room vents

For guidance on proper indoor ventilation and air quality standards, visit the EPA's Indoor Air Quality resource.

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Note: Due to lighting and monitor variations, colours may appear slightly different from the actual product. Please allow minor size tolerances due to manual measurement.

Frequently Asked Questions

Q: What sizes does this square air vent grille come in?

A: This ventilation cover is available in four sizes: 250×250mm, 300×300mm, 350×350mm, and 400×400mm, making it compatible with a wide range of standard exhaust fan and duct openings.

Q: Does this vent grille require tools to install?

A: No tools are required! The vent cover is designed for effortless, tool-free installation. With basic DIY skills, you can secure it quickly and confidently for a stable, rattle-free fit.

Q: Is this vent cover suitable for both ceiling and wall mounting?

A: Yes. The square plastic air vent grille is compatible with both ceiling-mounted and wall-mounted exhaust fans, ventilation fans, and air diffusers — ideal for bathrooms, kitchens, utility rooms, and more.

Q: Why choose plastic over metal for a vent cover?

A: Eco-friendly plastic construction minimises condensation compared to metal covers, making it especially suitable for high-humidity environments like bathrooms. It also offers excellent durability and heat resistance for long-lasting performance.