Letter box fitted with an intumescent liner for use with fire rated doors FD30. Adjustable sleeve for doors from 40mm to 80mm.
Available in Gold Anodised, Silver Anodised, Polished Brass, Polished Chrome & Satin Stainless Steel.
10inch Letter Box: 272x70mm, internal opening 221x37mm.
12inch Letter Box: 306x70mm, internal opening 254x37mm.