To get mold out of a reusable coffee filter, fill your sink with some warm or hot water.
Then add some dish soap to the sink and allow the reusable coffee filter to soak in the water and soap for 30 minutes to an hour.
Then use a brush such as a baby bottle brush and brush and scrub the coffee filter to remove any mold.
You can also spray the reusable coffee filter with some diluted vinegar to help clean the mold out and even wash the reusable coffee filter in the top rack of a dishwasher if you have one.
You can clean and wash a reusable coffee filter including in the sink or top rack of the dishwasher.
Reusable coffee filters are designed to be rinsed, washed and reused several times before needing to be replaced.
A reusable coffee filter only needs replaced once it wears out or comes apart or if it has mold on it that won't wash off.
You can rinse a reusable coffee filter out in the sink.
After making coffee with the reusable coffee filter, simply dump the coffee grounds out into the trash and then run the reusable coffee filter under the sink in cold or warm water.
Getting some of the used coffee grounds down the sink drain is okay and won't clog your sink.
You can also place your reusable coffee filter in the dishwasher on the top rack to wash it.
Most times though a reusable coffee filter simply just needs rinsed and doesn't require any soap unless it has been left with old coffee grounds and grown mold.
Reusable coffee filters can save you money by not having to buy the paper filters all the time.
Reusable coffee filters can last several years depending on how much coffee you make and most often the reusable coffee filter will outlast the coffee maker itself.