Peet Safe Dehumidifier rod 18″ for 120 cubic feet #M20S18:

Keep your valuables safe with PEET’s Safe Dehumidifier Rod. It silently eliminates moisture and controls humidity, protecting your guns, coins, and jewelry from rust and corrosion. Choose the 24” rod for safes up to 200 cubic feet or the 18” rod for safes up to 120 cubic feet. The included plug comes detached so it can be run through your safe’s power access hole.

• PROTECT YOUR VALUABLES: The Safe Dehumidifier Rod eliminates moisture and controls humidity in your safe; Helps protect guns, coins, jewelry, and more

The 18” rod works for safes up to 120 cubic feet WORKS SILENTLY: No loud fans or noises; The Safe Dehumidifier Rod works silently, protecting your valuables 24/7 without a sound

• EASY TO INSTALL: Comes with a separate plug and simple instructions so you can quickly and easily install it in your safe; Meets all ETL (Electrical Testing Labs) safety standards