Product review (5 stars): Prompt, hassle-free delivery
I received my shipment promptly and without hassle. The humidifier is great but I haven't figured out how often I should change the filter. The original is holding up pretty well after almost 2 months of continuous use - it gets pretty dry here in Plymouth in the winter. But I'm guessing there's a point where contamination may be an issue. These filters are inexpensive and easy enough to change periodically. I'll continue to order replacements from Fountain Distributors.