Herman Miller LL400 to LL425 Office Furniture Replacement Key | AcmeKey.ca

LL400 to LL425 Herman Miller Replacement Key

Herman Miller LL400 to LL425 Office Furniture Replacement Key | AcmeKey.ca

  • Scroll down and read ALL Technical Notes BEFORE placing order.

Regular price $5.95
  • This price is for orders placed online only. Pricing for telephone or walk in orders at our retail store are significantly higher. Please place your order online to save money.
  • Free Canada and USA shipping on orders over $100

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Usually ships the same business day

***Read Warning in Technical Notes below***

Herman Miller Geiger LL400 to LL425 series easy replacement keys for Office Furniture, File Cabinets, Desks, Drawers, Cubicles.

We also ship Herman Miller lock cores, housings & parts.

When you have lost or are missing the key we make easy replacement key copies by the code number stamped on the original key or on the face of the lock.

We stamp our replacement keys with that code number for easy identification.

We make keys for all major manufacturers.

We have a vast inventory of hard to find key cylinders, cores, lock housings, complete locks & parts for all major office furniture desk file cabinet and cubicle manufacturers including obsolete and legacy parts.

 ***Please choose your key number from the drop down list above***


Technical Notes:

Warning: Nothing is simple

There are 2 different common code series for LL226 to LL425, one manufactured by Chicago lock & one by Hudson Lock.

Both series use the same keys from LL226 to LL325 and use different keys from LL326 to LL425

On THIS page you are ordering keys typically used on wooden Herman Miller office furniture manufactured by Hudson Lock

If the key you require is for any other application such as electrical equipment, tool boxes , etc. you most likely need the Chicago Lock key that can be ordered at the link below.

Chicago Lock LL400 to LL499 Key | AcmeKey.ca USA & Canada – Acme Lock & Key Toronto

If your not sure email us a clear close up picture of your lock to sales@keyscut.ca BEFORE you order and we will review and email you back the correct link to order from.

Technical Info by:

John Rowland, CML.
Certified Master Locksmith
Associated Locksmiths of America
ALOA Security Professionals Association Inc.

Below info courtesy of Roy Long on Long Life's Website & YouTube channel

Herman Miller Locks (longlifelocks.ca)

 herman miller locks - YouTube

There are no refunds or returns on office furniture keys, this keeps our prices low

If your key goes into the lock but did not work please check the following:

Did you order the correct key, the numbers stamped on the lock can be hard to read, use a magnifying glass or take a picture with your cell phone and zoom in.

Sometimes the number on the lock is wrong or the lock has been rekeyed, you will require onsite service to repair or a new lock is required

If the key goes in and turns but the furniture does not lock then there is a problem with the locking mechanism

If the key won't go in check and see if there is a broken key inside the lock, if so it will have to be removed or you will need a new lock

Keys in this series:

LL400 LL401 LL402 LL403 LL404 LL405 LL406 LL407 LL408 LL409 LL410 LL411 LL412 LL413 LL414 LL415 LL416 LL417 LL418 LL419 LL420 LL421 LL422 LL423 LL424 LL425 


-10 small office furniture keys or 5 full size keys can ship by Canada Post regular non tracked mail for $4.95
-Other orders ship by Canada Post shipping of your choice at checkout at actual Canada Post cost

Other orders ship by Canada Post shipping of your choice at checkout at actual Canada Post cost