Intumescent Letterbox Assemblies 254mm Antique Brass Alexander and Wilks represent Britain's

Alexander and Wilks represent Britain's Finest ironmongery

resulting in a collection of beautiful ironmongery

creating a bold yet uncomplicated statement

a 25mm Dia

The backplate has four face fixing points for an easy and secure fitting

Intumescent Letterbox Assemblies 254mm Antique Brass Alexander and Wilks represent Britain'sIntumescent Letterbox Assemblies 30 min's Fire Protection. 254mm BS EN 1935. Smokeproof. Comes with a 10 year mechanical guarantee and is Fire door rated. A stylish ABS framed, adjustable telescopic sleeved letterbox, with metal flaps and fitted with a high performance intumescent liner. In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the