How many unused subscriptions can I keep in FLEET?

There is no limit to the number of subscriptions you can add to your FLEET account. You can keep a pool of subscriptions handy for easy enrollments. 

NOTE: Subscriptions do expire if they are not applied to a generator within two years.  After expiration, subscriptions will no longer be available for application to a generator. Subscriptions are "first in - first out".  The first subscription you purchase will be the first subscription used.