ZELAF Mushroom Humidifier Filter, [SGS Cert.] 12 Pack 5.2 x 0.27inch Replacement Sponge Wick Filters for Mushroom Diffuser, Aromatherapy Diffuser, Air Humidifier, Air Purifier, Essential Oil and More

They did not fit my Satechi v1 humidifier, but I took plastic part off of old filter/wick and placed two of these inside it- works fine for what I need.

They didn't last as long as I'd hoped. Usually only last one use.

works well. good for a small space, like a bathroom or child's room.

Finally, humidifier wicks that can be purchased in assorted pre-cut sizes! Much better than trying to measure and cut yourself, I tried those and my little humidifier didn't like them as well as these. Glad Amazon has them!

To small to make a difference. But I like it

Works great in my Smart Frog humidifier.

If i could i would make it 0 star. i have the bottle cap humidifier like in the picture and i was so excited to get the filter because it was dry inside the house. very dissapointing, filter didnt fit and too long. i dont know if i returned it or just misplaced. i havent used my bottle cap humidifier since then

I ordered these to use in a plugin and add my own essential oils. They are just the right size for mine!