Description
Fullex SL16 Replacement Gearbox
The Fullex SL16 centre case gearbox is the mechanism inside your uPVC door that is operated by the handle. It is the part most likely to fail when a multipoint door lock stops working.
Replacing just the gearbox is far more cost effective than buying a complete new lock. The centre case re-attaches to your existing locking strip.
Key Measurements
The most important measurements are the Backset (35mm, 45mm or 55mm) and 68mm PZ.
This gearbox is non-handed, fitting both left and right-handed doors.
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