Product review (5 stars): Holmes HWF100 Replacement Filters
Bought these replacement filters when the factory installed ones wouldn't work, even after religious cleaning! They just didn't have the body to sustain cleaning. These replacements have been working great for a month now and I've only rinsed them out once and they're great. The stiff mesh screen attached to the back really helps hold them upright. Would recommend to anyone looking for replacement filters for their room humifiers.