White Round Air Vent Cover – Durable ABS Plastic – Fits 4652 mm Holes Key Features: Color: White Outer Diameter: 80 mm (max) x 46 mm (min) / 3.1 in x 1.8 in Compatible Hole Diameter: 4652 mm / 1.82 in Mounting Thickness: Up to 32 mm / 1.3 in Quantity: 1 piece Quality Construction: Made from strong ABS plastic with a polished surface for a clean, professional look Resistant to heat, corrosion, and wear for longlasting performance Sturdy design that resists cracking or deformation Inner cover features a fixed convex structure to ensure it remains securely in place Improved Airflow and Cleanliness: Louvered design allows effective ventilation while helping to reduce dust and debris entering your ventilation system and room Ideal for maintaining cleaner indoor air and reducing the need for frequent cleaning Practical Applications: for use in boats, RVs, and caravans to promote airflow while keeping dirt out Suitable for home or office ventilation systems where a neat, reliable vent cover is required Can be used in workshop cabinets or enclosed equipment areas to allow cooling airflow without excessive dust ingress This round air vent cover combines durability, compatibility, and effective dust control, making it a reliable choice for a wide range of ventilation needs.