Prevents draughts that come through the letterbox. A simple and cost-effective way of saving energy and money by reducing heat loss and preventing draughts.

The Internal Letter Box Draught Excluder with flap prevents draughts that come through the letterbox. A simple and cost-effective way of saving energy and money by reducing heat loss and preventing draughts.

The Internal Letter Box Draught Excluder prevents draughts that come through the letterbox. A simple and cost-effective way of saving energy and money by reducing heat loss and preventing draughts.