Protect your home from drafts and dust with this gold aluminium internal brush cover for letterboxes. Measuring 340mm x 75mm overall with a 280mm opening, it fits most standard mail slots. The brush seal ensures smooth letter passage while maintaining thermal efficiency and cleanliness. Constructed from durable aluminium, it combines functionality with a polished finish. Ideal for both new installations and replacement projects, this internal cover comes with fixing screws for hassle-free fitting, making it a practical and stylish addition to any door.