Fantronix Brown Gravity Flap Wall Vent Grille – 150 mm (6”) Rear Spigot, 185 x 185 mm External Size Push-Fit Vent Cover for Bathroom & Kitchen Ducting

• Modern wall vent finish - Brown exterior grille provides a clean, contemporary appearance that suits a wide range of property styles and external wall finishes.
• Gravity-operated airflow flaps – Integrated gravity flaps open during operation and close when idle, helping maintain consistent airflow while reducing backdraughts.
• Standard 150 mm duct compatibility – Designed to fit 150 mm ducting, suitable for bathroom extractor fans, general ventilation systems, and heat recovery units.
• Quick and simple installation – Designed for straightforward external wall fitting using basic fixings, allowing fast installation without specialist tools or adjustments.
• Durable weather-resistant PVC – Manufactured from hard-wearing PVC designed to withstand outdoor conditions and maintain performance over long-term external use.

This 150mm brown gravity wall vent is designed to blend neatly with brickwork and traditional home exteriors. Its gravity-operated louvres allow efficient airflow while helping to prevent insects, dust and wind-carried debris entering the system. Built from strong, outdoor-rated PVC, it delivers long-lasting performance with minimal maintenance. The simple push-fit design makes it easy to attach directly to 150mm round ducting for an instant, secure installation.