So you are worried about the humidity level in your gun safe? The Hypercube can help. It is a reusable dehumidifier available in 3 sizes with 150L to 600L capacity. It comes with heat resistant corner guards. The Hypercube comes with a digital hygrometer attached.
The device keeps your gun safe at the right humidity level for at least 30 days to prevent rust. You can renew it by putting it in a microwave oven.
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