Product review (1 stars): Not compataple with MA12010
This wick doesn't work well in my MA12010 humidifier. When wet it has no structural strength so it flops over. It is thinner than the original wick. It is packaged folded even though the humidifier installation is circular. The creases from the folds make the structural defects even worse. I strongly recommended looking elsewhere even if it costs a little more.