The dehumidifier contains silica gel and removes humidity from the air in the microphone. When being saturated silica gel changes colour from orange/amber to white. The humidity removing properties are regained by drying it out. To to this, heat it for some hours at 100 degrees Celcius (or longer at lower temperature).
Quality & Warranty
G.R.A.S. accessories are made of stainless steel, alloys and high-quality composites. These items are covered by a 2 year warranty respecting their intended use.
On consumables like batteries, cables and windscreen we offer a 6 month warranty.