






♻️ Silence meets sustainability: The smart backdraft shutter your home deserves!
The Seal Backdraft Shutter is a 4-inch inline extractor fan accessory made from recycled German plastic, designed to fit all 100mm ducting. Featuring quiet rubber flaps and a secure seal, it prevents cold air backflow while operating silently. Ideal for retrofitting ventilation systems like bathroom fans and cooker hoods, it combines eco-conscious materials with durable, weather-resistant construction and over 40 years of ventilation expertise.







| Manufacturer | calimaero |
| Part Number | 4054503048133 |
| Product Dimensions | 12 x 11.2 x 2.5 cm; 30.05 g |
| Item model number | Backdraft Exhaust Damper Seal 100 |
| Size | 4 inches |
| Colour | Black |
| Material | Rubber |
| Item Package Quantity | 1 |
| Certification | CE, RoHS |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 30 g |
ترست بايلوت
منذ أسبوعين
منذ شهرين