Fantronix White Gravity Shutter Wall Vent Grille – 125 mm (5”) Rear Spigot, 185 x 185 mm External Size with Non-Return Shutter for Ventilation & Heat Recovery

• White wall vent finish – Designed to suit brickwork and exterior walls, providing a clean, discreet appearance that blends well with common outdoor surfaces.
• Gravity non-return shutters – Integrated gravity flaps close automatically when not in use, helping reduce cold draughts, dirt, insects, and backflow through the duct.
• Standard 125 mm duct compatibility – Designed to fit 125 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 plastic – Manufactured from hard-wearing plastic designed to maintain strength and performance in typical UK outdoor weather conditions.

A clean white 125 mm gravity shutter vent providing efficient airflow and reliable backdraught control. The non-return flaps close automatically when the fan stops to reduce cold air and external contaminants. Manufactured from strong, UV-stable plastic for dependable exterior use.