Aluminum Air Dryers are perforated aluminum canisters containing indicating silica gel. They are non-corrosive and protect against rust, corrosion, mold, mildew and spoilage due to humidity.
The aluminum canister has a monitor window on top for visual indication. The orange indicating silica gel turns to green as it adsorbs moisture and can easily be regenerated in an oven at 250-300oF until the silica gel turns back to orange color.
|Part Number||L||W||T||Diameter of Window||Silica Gel Content|