Fuhr Upvc Door Lock 856 Replacement Lock Case 25mm Backset Gear Box
UPVC Screws. Fuhr 856 Upvc Door Lock Case Gear Box 25mm Backset. B - Backset: 25mm. 1 X Centre Gearbox. Expert Knowledge. E - Face Plate Dim:Suits 16mm or 20mm. Need advice on choosing the right part?.