Product review (2 stars): product fine - seller not
I received the filter, squashed, and had to reshape it to get it to fit in the humidifier.  Also, it was listed as a 2/pk which meant to me that there woulb be a quantity of 2.  I have purchased them this way in the past - over the counter.  I received one.  I replied this to the vendor through Amazon - and also requested an invoice.  Amazon commented that they would monitor this.  It's been over a week - almost two, now and I have not heard from the seller.