100mm Gravity Shutter
The 100mm Gravity Shutter is engineered to provide automatic airflow management for ducting and ventilation systems while helping prevent unwanted backdraft when extraction systems are not in operation. Designed for 100mm ducting applications, its gravity-operated blades open smoothly during airflow and close automatically once the airflow stops, helping protect ventilation systems from external air, insects and airborne debris.
Manufactured from durable PVC, the shutter offers excellent resistance to moisture, corrosion and everyday environmental conditions. Its lightweight yet robust construction ensures dependable operation with minimal maintenance, making it suitable for continuous use in domestic and commercial ventilation systems.
The precision-engineered blade mechanism operates without electricity or manual adjustment, providing an efficient and energy-free solution for controlling airflow. Whether installed with extractor fans, kitchen ventilation, bathroom extraction systems, utility rooms or commercial ductwork, the 100mm Gravity Shutter helps improve ventilation efficiency while maintaining a neat and professional finish.
Available in White, Black and Grey, this gravity shutter is an ideal choice for installers and homeowners seeking a reliable, long-lasting ventilation accessory that combines practical performance with straightforward installation.
Specifications
| Specification | Details |
|---|---|
| Product Name | Gravity Shutter |
| Size | 100mm |
| Category | Ducting and Ventilation |
| Product Type | Backdraft Shutter |
| Application | Air Ventilation Systems |
| Material | PVC |
| Operation | Gravity Operated |
| Function | Automatic Backdraft Prevention |
| Installation | Surface Mount |
| Airflow Direction | One-Way Airflow |
| Weather Resistant | Yes |
| Moisture Resistant | Yes |
| Corrosion Resistant | Yes |
| UV Resistant | Yes |
| Maintenance | Low Maintenance |
| Available Colours | White, Black, Grey |
| Suitable For | Residential, Commercial and Industrial Ventilation Systems |
Key Features
- Manufactured from durable PVC
- Designed for 100mm ducting and ventilation systems
- Gravity-operated blades for automatic opening and closing
- Helps prevent unwanted backdraft
- Protects against dust, insects and external air
- Operates without electricity or manual adjustment
- Lightweight and easy to install
- Suitable for indoor and outdoor applications
- Available in White, Black and Grey
- Low-maintenance design for long-lasting performance
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