Select Black Door Letter Box 12 inch

Enhance your door's functionality with this internal draught excluder letterbox. Featuring integrated brushes to block draughts and an internal water seal to prevent leaks, it ensures your home stays comfortable and dry. The anti-snap flap opens a full 180 degrees, allowing easy access and reducing the risk of damage. With an adjustable sleeve, this letterbox fits doors 20mm to 39mm thick, making it suitable for most uPVC, composite, and timber doors. The 12-inch length ensures a perfect fit for your needs.