2hrs.
Description
The Aleta 455 x 160mm (4‑brick) masonry wall vent in Concrete Grey provides high-capacity airflow for subfloor areas and large cavities. Sized for standard brick layouts, it beds into mortar for a secure, professional finish. Its robust, weather-resistant construction promotes ventilation to manage moisture and reduce mould risk. Ideal for new builds, extensions, and renovations needing greater air exchange. A durable, low‑maintenance option that blends well with common masonry finishes.
