Sprinkler

 is an item used in some missions and commissions.

Obtaining
can be crafted using the Worktable:

Mission
can be used during the course of the following missions:
 * Four s are required to complete Saving the Tree Farm
 * Four s are required to complete Emily's Well 2

Commission
is occasionally requested on the Commissions Board in a Rank B commission.

Recycle
can be placed in the Recycle Machine to produce the following items: