3-Pack UM228 Replacement File Cabinet Keys Compatible with Herman Miller, Pre Cut to Code UM226–UM427

This key set includes 3 replacement keys compatible with for Herman Miller file cabinets, desks, and office furniture locks that use the UM226–UM427 code range. Each key is pre-cut to the exact code you select, matching locks that use the “UM” letter prefix followed by three digits (e.g., UM226, UM275, UM427). These keys can replace lost or broken keys for compatible file cabinets and office furniture using corresponding UM lock codes. The correct code can be found on the face of the lock cylinder or on the original OEM key. For best results, ensure the code you select matches your lock exactly, as keys outside the correct code will not operate the lock properly.

• Compatible with Herman Miller Furniture — Fits file cabinets, desks, and office storage that use UM-series lock codes ranging from UM226 to UM427.
• Cut to Your Code — Keys are pre-cut according to the code you select, matching the lock profile used in compatible Herman Miller office furniture.
• UM-Series Lock Support — Works with locks identified by a “UM” prefix followed by three digits; the matching code is typically stamped on the lock face or original key.
• Practical 3-Key Set — Includes three identical replacement keys, useful for backups or multiple users needing access to the same cabinet.
• Check Code Before Ordering — Ensure the selected UM code matches your lock to avoid compatibility issues; keys operate only when the code aligns with the lock cylinder.