2 Pcs 20mm Ultrasonic Mist Maker Fogger Atomizing Transducer Ceramic Humidifier Accessory

Somehow cracked the disc on small portable humidifier. This was perfect replacement. Took some work to replace but works like new now.

Failed within 24 hours. No mist output. I could not find a way togive this product no stars, thats why it has the one.

I was nervous this part would not work for me as my Crane humidifier had an ultrasonic part labelled AW 1809 - but I have to say it worked flawlessly as a direct replacement. If anything it was better than the original.

I purchased this when my portable humidifier stopped working. It was my first experience disassembling and troubleshooting a humidifier, but it was far from rocket science. I didn't get to far into it before I realized the issue must be the transducer. A quick Amazon search and I came upon this one. Delivery was quick. After disconnecting the connector from the bad transducer and splicing it onto the new, I closed everything up, plugged it in and voila, my humidifier spring back to life. Unfortunately though, the amount of mist created by this transducer pales in comparison to the original. I'm not sure there's a way to tell the difference between one vs another, as I've searched in vain for any type of rating on these such as watts, etc. Perhaps in the near future I'll continue researching these to find a way to tell the weak ones from the strong, but for now, I'm content with what the humidifier is putting out.

Purchased for a small desktop humidifier that uses a water bottle where the original disc stopped working. Replacement was easy. I've been using it over 5 months now and have noticed that the amount of fog it emits is inconsistent. When I start it, I set the dial to how much fog I want, but after a while the fog will either decrease or increase by a considerable amount even though the dial hasn't been changed. I'm having to just leave the dial set to about medium and refilling the bottle as needed. The dial is on the backside of the unit so refilling is easier than constantly adjusting the dial.

Inexpensive replacement part! Have not had a to test it! Looks like the old one and all that’s needed is basic soldering skills to install.

They come in a two pack. Installed the first and it failed within 5 seconds. Installed the second and it failed at about 2 seconds. Using in an Air O Swiss humidifier. Very disappointed after reading the good reviews.

Did not work for Bionaire. Just water splash with little mist.