BDRAFT4 100mm 4" Back Draught Shutter

100mm 4" Back Draught Shutter

The 100mm back draught shutter is a must-have accessory for any ventilation or extractor fan system. Designed to prevent backflow of air and unwanted drafts, this shutter provides efficient and reliable protection against external elements. Made from high-quality materials, it ensures long-lasting performance and durability. Its compact size makes it easy to install, and it seamlessly integrates into the ventilation system, offering maximum functionality without compromising on design. Ideal for use in a variety of settings, including bathrooms, kitchens, and other areas where ventilation is necessary, this 100mm back draught shutter is an essential accessory for any ventilation system.

This 4 inch Inline Backdraught Shutter is for installation within 100mm Ducting. It prevents cold air entering the duct system and back through the extractor fan and into the room. It is commonly used with inline mixed flow fans but may be used in conjunction with any 4 inch centrifugal, axial and bathroom fan too.

• Suitable for the range of 100mm fans and ducting
• Ventilation product