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This sturdy plastic 8" w x 11" h (20.3 x 27.9 cm) 250-009G Emergency Shower sign is a replacement sign for all standard Guardian emergency shower units and includes Guardian Equipment contact information. It includes two holes for easy zip tie mounting (ties not included).
If you have a barrier-free or recessed unit, consider the 250-012G instead.
The 250-008G sign is similar but is for combination eyewash/safety shower units.