Placed in any enclosed space, these emitters provide continuous corrosion protection for up to two years, even on odd-shaped parts or difficult-to-reach areas. They give off a harmless corrosion-inhibiting vapor that forms an invisible crystal barrier on ferrous and non-ferrous metals.

The 2 1/4" diameter emitters have a self-adhesive backing for installation in cabinets or large cases. The small emitter (3/4" deep) is suitable for areas up to 5 cu.ft., and the large disc (1 1/4" deep) for a maximum of 11 cu.ft.

Convenient, reliable and economical, these are a simple way to guard against moisture damage.

Made in USA.