Protect your sub-floor space from moisture and pests with this heavy-duty adjustable telescopic ventilator, engineered to deliver continuous airflow beneath suspended ground floors.

• Integrated Vermin Protection: Built-in grille prevents pests and debris from entering the cavity without restricting airflow.
• Flexible Height Adjustment: Smoothly adjusts between 3 and 5 brick courses (225mm to 375mm) to match your precise course levels.
• Cavity Compatibility: Designed to fit standard brick and block cavity walls with a minimum clear cavity width of 50mm.
• Modular Accessories: Easily adapts to deeper walls or unique build requirements using our range of snap-fit horizontal and vertical extension pieces.