Keypak 12" (30.6cm) Sleeved Letter Box – Anti-Snap Flap & Draught Excluder for 20–40mm uPVC, Composite & Timber Doors (Black/Chrome)

• INTERNAL DRAUGHT EXCLUDER – The integrated brushes help prevent draughts. Plus, an internal water seal prevents water leaks as it stops water getting into the door or panel.
• ANTI-SNAP FLAP – The flap opens a full 180 degree for easy access and to prevent it from snapping off when opened too far.
• ADJUSTABLE SLEEVE – The telescopic design means the letter box can be adjusted to fit doors between 20mm to 40mm or 40mm to 80mm in thickness. Our letter box will fit most uPVC, Composite & Timber doors.
• DIMENSIONS – The letter box overall size is 306mm x 70mm and the internal dimension of the sleeve is 254mm x 37mm. The distance between the screw hole centres is 275mm.
• EASY TO INSTALL – Please read product description below for a simple guide on how to install the letterbox.

Enhance your door's functionality with our 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 40mm thick, making it suitable for most uPVC, composite, and timber doors. The 12" length ensures a perfect fit for your needs.