


External Vent Cowl - Terracotta
The Timloc External Cowl – Terracotta is a durable, weather-resistant vent cowl designed to protect external wall vents from rain ingress, draughts, birds, and debris while maintaining airflow. Manufactured from robust plastic in a terracotta finish, it blends seamlessly with red brickwork and external walls. Available in three sizes, this external cowl is suitable for a wide range of domestic and commercial ventilation applications.
Key Features & Benefits
- Weather Protection: Prevents rain, draughts, and debris from entering while allowing airflow.
- Durable Construction: Made from tough plastic for long-lasting performance.
- Discreet Design: Terracotta finish complements red brickwork and external wall colours.
- Multiple Sizes: Available in 255 × 95mm, 255 × 160mm, and 255 × 230mm.
- Versatile Application: Suitable for domestic housing, refurbishments, and commercial projects.
Product & Technical Details
- Type: External Vent Cowl
- Material: Plastic
- Colour: Terracotta
- Sizes: 255 × 95mm, 255 × 160mm, 255 × 230mm
- Application: External wall ventilation outlets
Suitable Applications
- External wall ventilation outlets
- Protection against rain, birds, and debris
- Domestic homes and extensions with terracotta/red brickwork
- Commercial and light industrial buildings
Instructions for Use
- Select the correct size cowl for the vent aperture.
- Align the cowl over the external opening.
- Secure in place using suitable screws or fixings.
- Check airflow and ensure the cowl sits flush against the wall.
Limitations & Precautions
- Not designed for use in high-pressure ventilation systems.
- Seal correctly during installation to prevent leakage.
- Inspect and clean periodically to maintain airflow performance.
The Timloc External Cowl – Terracotta provides reliable airflow with added protection against weather, birds, and debris, while blending naturally with terracotta and red brick walls.
Original: $3.66
-65%$3.66
$1.28Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Timloc External Cowl – Terracotta is a durable, weather-resistant vent cowl designed to protect external wall vents from rain ingress, draughts, birds, and debris while maintaining airflow. Manufactured from robust plastic in a terracotta finish, it blends seamlessly with red brickwork and external walls. Available in three sizes, this external cowl is suitable for a wide range of domestic and commercial ventilation applications.
Key Features & Benefits
- Weather Protection: Prevents rain, draughts, and debris from entering while allowing airflow.
- Durable Construction: Made from tough plastic for long-lasting performance.
- Discreet Design: Terracotta finish complements red brickwork and external wall colours.
- Multiple Sizes: Available in 255 × 95mm, 255 × 160mm, and 255 × 230mm.
- Versatile Application: Suitable for domestic housing, refurbishments, and commercial projects.
Product & Technical Details
- Type: External Vent Cowl
- Material: Plastic
- Colour: Terracotta
- Sizes: 255 × 95mm, 255 × 160mm, 255 × 230mm
- Application: External wall ventilation outlets
Suitable Applications
- External wall ventilation outlets
- Protection against rain, birds, and debris
- Domestic homes and extensions with terracotta/red brickwork
- Commercial and light industrial buildings
Instructions for Use
- Select the correct size cowl for the vent aperture.
- Align the cowl over the external opening.
- Secure in place using suitable screws or fixings.
- Check airflow and ensure the cowl sits flush against the wall.
Limitations & Precautions
- Not designed for use in high-pressure ventilation systems.
- Seal correctly during installation to prevent leakage.
- Inspect and clean periodically to maintain airflow performance.
The Timloc External Cowl – Terracotta provides reliable airflow with added protection against weather, birds, and debris, while blending naturally with terracotta and red brick walls.

