Product review (1 stars): SOLD BY "FILTERBUY" Type "E" Filter; Poor Quality, DO NOT BUY!!!
Not good quality, not like the "Holmes Type E" filter that this is said to replace!!! Very lightweight and "cheap".
Gave it a try in my humidifier and 1) did not work very well 2) did not last as long like the "Holmes" filters.
Typically a "Holmes" filter will last 4-5 weeks and when you replace with a new filter the humidifier will empty
the entire water resevior in 8-10 hours. These cheap filters DO NOT wick the water well therefore it takes 2 days to empty the water reservoir and then quickly lose their ability to wick water at all!? ..you would be lucky to get 3 weeks out of them.
3 - Holmes Type "E" SOLD BY "FILTERBUY"  https://www.amazon.com/dp/B01BDY4FWA/ref=cm_cr_ryp_prd_ttl_sol_0