replacement handle

Please see the attached photos.  I do not have a photo of the handle installed as the it broke and the tenant gave me the pieces.
This looks very close to this one on your website: Product Code: 82-030
If you need more photos etc. please let me know.  This is an apartment complex and all the units have the same handles.  It is not clear who makes this handle etc. to find the replacement.
 
Thank you
Paul