Fluekeeper® From DACS:

Allows your sprinkler system to function as designed
Provides 3" clearance between rack and stored material
Combined with 3" rack post width totals 6" flue space
Boltless front & rear connections make installation possible without removing any items from the rack
Spring-loaded Fluekeeper® is easy for maintenance personnel to install from the aisle side of the rack - requires no special tools or skills
Reduces staff "housekeeping" duties
Satisfies local building inspector criteria
Available for new installations or scheduled monthly retrofit plans