Product review (4 stars): Great filter
I use Venta humidifier for a few years now. I bought it originally at Bed, Bath and Beyond but they no longer carry them so it nice to know that I am still able to buy replacement filters an amazon.com because I really like the humidifier, it does the job in the middle of the winter. I gave it only 4 stars because the filter doesn't last long, it needs to be replaced about every 2 months.