HoneywellHAC-504 Series Humidifier Replacement, Filter A - 2 Filters (Updated Version) Bundled with.

Fit properly and worked fine.

I am so very pleased. In past years they went from having a good filter to instead having one that functioned poorly on anything but a medium setting (which really undermined function of the humidifier), but these new filters are GREAT. They remain moist and functioning at any of the three settings and they perform the task they are supposed to perform. It is wonderful once again being able to get filters that allow the humidifier to optimally fulfill its task.

So much better than the lower-price knock offs out there! My youngest is prone to dry air nosebleeds and we purchased a Honeywell humidifier last winter. It runs a lot throughout the year (winter usually lasts for 7 months or more) and we started out buying the generic replacement filters. Those had to be replaced much quicker than these Honeywell ones and some of them had an awful wet sock smell. The price on this set was decent for being name brand and including two filters. NO wet sock smell and they have easily lasted twice as long as others.

These filters don't last as long as the old version did. They still work and work great, but last a lot shorter between changes. I do have hard water but the other ones lasted much longer.

These are a good quality product and work well on both styles of my humidifiers.

This is not an ultrasonic. Ultrasonics do not work well in my hard water application. This works well, especially for the money.

I have been ordering my Honeywell HAC-504 Series Humidifier Replacement, Filter A - 2 Filters (Updated Version) Bundled from Lullabye Baby for a very long time. My orders have always arrived quickly, sometimes earlier than expected. My most recent order, which arrived earlier than expected, I thought had been lost. It said that it was delivered, but I couldn't find the package. I contacted Lullabye Baby and they were extremely responsive. I was finally able to locate my order a day later. Lullabye Baby has great Customer Service and are a pleasure to deal with. I would highly recommend their product and this seller!

This updated Honeywell Filter with the Blue Pre-Filter layer is a huge improvement over the older version of this filter. I run my Humidifier 24/7. during the winter months. I have been using these Honeywell Filters for 7 years for the HAC-504, these updated filters last much longer and don't fall apart as the earlier filters did, as long as you follow the instructions on the package to reverse the filter daily. I also recommend rinsing the filter in Warm Water when it starts to get a crust on the top and cleaning the base of the Humidifier once per week with a paper towel to remove any residue. Al in all this is a big improvement over earlier filters and I highly recommend it.

They seem to last a couple weeks each filter. good enough for me.

Got the item i was expecting and delivery was quick

pour temperer la temperature de la maison