Intumescent Letterbox Assemblies 305mm SAA Hammered Comes with a 10-year mechanical

Comes with a 10-year mechanical guarantee and is Fire door rated

Certified to British/European standards (BS EN 1303) and carries the Security Standard Kitemark

Lever on bathroom / privacy backplate

suitable for doors up to 80kg and/or 1100mm wide

Intumescent Letterbox Assemblies 305mm SAA Hammered Comes with a 10-year mechanicalIntumescent Letterbox Assemblies 30 min's Fire Protection. 305mm 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