Grey External Louvre Vent with Hood, 100mm x 100mm

This grey external hooded louvre vent with built-in damper measures 100 mm × 100 mm (3.94″ × 3.94″), delivering precise airflow control and reliable protection against the elements. Its angled hood prevents rainwater and debris from entering, while the internal damper lets you regulate ventilation to suit any environment.

Manufactured from impact-resistant ABS plastic with a sleek grey finish, this vent resists UV damage, corrosion and chemical exposure—ensuring years of maintenance-free performance in both indoor and outdoor installations. The spring-loaded damper closes automatically to block drafts when not in use, and the low-profile design blends unobtrusively with building exteriors.

Key Features

• Size: 100 mm × 100 mm (3.94″ × 3.94″).
• External hood: Weather-deflecting canopy shields opening from rain and debris.
• Built-in damper: Spring-loaded shutter allows precise airflow adjustment and prevents unwanted drafts.
• Durable ABS construction: UV-stable, impact-resistant and corrosion-proof for long-term reliability.
• Versatile installation: Suitable for walls, roofs or duct outlets in residential, commercial and light industrial settings.
• Low maintenance: Smooth, wipe-clean surfaces resist dirt build-up.