4 - Silica Gel - Hydrosorbent Dehumidifiers 40 Gram Canisters Desiccant Dehumidifying Drying Unit
Brand: Hydrosorbent Dehumidifiers

The 40 Gram Unit of Silica Gel Desiccant Dehumidifying Drying Agent - is in a compact aluminum canister that measures 4" x 2" x 1/2", and will cover an area of 3 cubic feet of enclosed space. It will provide lifetime protection for cases containing guns, cameras, telescopes, laptop computers, musical instruments and safety deposit boxes. Also, ideal for tool, tackle and jewelry boxes as well as a silver flatware box in addition to any small storage area that needs protection from the dangers of high humidity which could possibly cause moisture damage. Each unit comes with a colored indicator that shows you when they need to be reactivated - safely and easily, right in your conventional kitchen oven. There is never any need for refills or replacement parts.

Includes (4) Hydrosorbent SG40 40 gram Silica Gel Canister
Protects 3 cubic feet of enclosed space.
Reduces condensation and remains dry even during humid, damp conditions.
Needs no electricity, can be reactivated in 3 hours in 300 degree oven.
The 40 gram canister measures 4” x 2” x 1/2” and will cover an area of 3 CU. FT. of enclosed space.