Stainless Steel Round Air Vent Grille Cover | 70–300mm Sizes

Stainless Steel Round Air Vent Grille Cover – 70 to 300mm

Upgrade your home, office, or commercial space with this premium stainless steel round air vent grille cover. 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.

Made in Mainland China.

Key Features

• Premium Stainless Steel Construction: 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.
• Effective Insect Guard: 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.
• Promotes Healthy Air Circulation: Installed on an exterior wall or ceiling, this grille encourages consistent, balanced airflow between indoors and outdoors, ensuring fresh, healthy air throughout your space.
• Quick & Easy Installation: 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.
• Versatile Sizing: 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.
• Waterproof Cap Design: The hooded exhaust cap deflects rain and moisture, preventing water ingress into your ducting — ideal for exterior wall and ceiling installations.

Specifications

Package Contents

• 1 × Round Air Vent Grille Cover (size as selected)

Important Notes

• Actual color may vary slightly from screen images due to monitor brightness and lighting conditions.
• Please allow ±1–2mm tolerance in manual measurements.

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For guidance on safe indoor air quality and proper ventilation standards, visit the U.S. Environmental Protection Agency – Indoor Air Quality resource page.

Frequently Asked Questions

Q: What sizes does this stainless steel vent grille cover come in?

A: 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.

Q: Is this vent cap suitable for outdoor wall and ceiling installation?

A: 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.

Q: How is the vent grille cover installed?

A: 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.

Q: Does this vent cover help prevent insects from entering the duct?

A: 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.

Q: Can this vent grille be used in commercial or industrial settings?

A: 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.