This internal and external sleeved letterbox helps insulate your home against cool draughts. It comes in a glossy silver colour with a rust and tarnish free finish. The twin brush seal features 45mm brushes to allow post in but keeps cool air out, ensuring you do not loose any heat and keep your energy bills down.
Catalogue Number: 213-6016
- 45mm brushes prevents draughts through the letterbox
- Internal apeture 279mm X 45mm
- External dimension 295mm X 75mm