This item is made of carbon particles from powder manufactured and pressed. It is in order. BYE BYE. For the first use, you need to rinse it for 3 minutes. I recommend a break. Then rinse for another 2 minutes. Watch TV or read. Then come back and rinse for another 2 minutes. Now you can drink water. BYE BYE. the first 2 days i would let the device run for 10 seconds before i fill the glass for the first 3 days. The cause of the problem is that "water pressure. start and stop. until all powder residue is removed. NOW charcoal is healthy for humans, so don't be put off by a slight discoloration. First of all, do not drink water, let common sense guide you. I had several brands from manufacturers. The transport noise of the product also contributes to a more crumbly powder. i like water Only have to flush the block for 2 days. Simple and easy. Especially for such a cost. I didn't see the point in the instructions and washing the block 2 times for 10 minutes. I personally don't think so. I believe that they specified the parameters and the block, in principle, needs to be flushed. Something had to be done at the factory! :)
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