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Question: Do we have to open it up to clean the ultrasonic unit? There is no way to reach inside this unit, so I guess we don't have to clean inside..?
Document: Because the tank is so opaque from dark tint, it's very hard to see the water level and how much is left.4. The tank doesn't hold as much water as other units on the market, and the handle placement makes it awkward to hold while filling.I previously owned the Holmes ultrasonic model, which was a great unit except that it was a pain to clean. I figured this Bionaire unit, which was $20 more and looked cool, would be easier to clean. After opening it up, it looked more difficult to clean.
This unit ran for 2 days and on the 2nd day I came home from work to find the towel underneath to protect the table soaked and water dripping onto my laminate floor causing seams in the floor to lift. Thinking I may had done something wrong, I tried again, making sure everything was the way it should be but this time sitting it on a towel on the kitchen counter. I came back two hours later to find the towel soaked again. This is going back. I'm going to buy the Pureguardian Ultrasonic Humidifier from Costco that's on sale this month.
I like the design and quietness of this machine, but the turn off is its leaking problem. I bought two machines through Costco online. The first one leaked within a day of use. I thought the unit was damaged during shipping, so I returned it and ordered a second one right away. This second unit worked well for about a month without any issue until its first  cleaning. I used vinegar and water solution to clean the tank as instructed. After few hours of soaking in that solution I noticed that the thin rubber valve inside the tank cap expanded like a wood ear mushroom, therefore it caused the cap not to be water tight anymore.
Just refilled my humidifier and it no longer produced any mist. I've unplugged it, emptied and refilled the tank with cold water. Used white vinegar to clean it. Just checked to late to return it or just get half the money back.Thanks, now that it's getting colder here in the North East and the heat is on.Well, I guess I made a huge mistake in ordering this item. Just got it in September this year. You would think it would at least last through the first winter.
The unit leaks if you attempt to move it with water in it, and the controls have not worked correctly as described. This was not the case when we first bought the unit, our luck was that it didn't happen until we threw away the box. Currently not using it, trying to get all the water out of the inside to dry out, and try again. This is probably a defective unit, but I cannot recommend it.
Decided to try an ultrasonic dehumidifier as house was very dry. Unit is easy to set up, and is putting about 1 gal/day into the air (room humidity has increased although not as much as I would have liked). I found that neither the instruction manual nor the unit itself seem to have an identifiable model number. I also found that although the manual discusses a demineralization filter, it seems to be a discontinued item (at least it is not stocked by Amazon).
I bought this humidifier at Home Depot. Like many reviews the fan started making weird sounds and is getting annoying. But my pet peeve is the poor design, as I was refilling the unit it slipped from my hand and dropped into the sink and cracked open upon impact. The bottom is not flat so standing it upright is not an option- they should design these units so you can lay them on the flat surface as you are refilling it.
After filling mine I was carring it by the handle and as I went to invert it to put it into the unit, sounded like it cracked. It didn't but it definitely could. Just a heads up.Also the item came in a timely fashion BUT the box it was put into was NOT properly packed. When I opened the main box the humidifer box was also busted. Luckily it was near the bottom which inside the humidier box has extra packing, which saved the item from being broke. This is the first time I've ever received something from Amazon so poorly packed.
We have not experienced any of the issues that the other reviews mentioned. The humidity monitor works great, and is a very nice feature. Although we have a ceiling fan running all the time so that probably helps circulate the humidity around the room. Our last unit actually did leak right out of the box, but this one is perfectly clean.The digital screen is a very nice feature. The buttons are intuitive and I was able to figure out all of the controls within a few seconds. Many of the humidifiers available look somewhat &#34;medical&#34;, which is not appealing when it's going to be sitting in my living room.
I bought this used because obviously it was cheaper than a new one. It wasn't out of the box 10 minutes and the full tank fell out of the main unit and shattered into pieces, spilling all the water and spewing bits of plastic all over the place. Granted I was moving it to it's permanent spot, but I had it barely a foot off the ground. Only after that happened did I realize that the mounting mechanism that secures the tank was weakened, allowing the tank to slide in and out with little to no effort (this could very well be the reason this was an open box unit).
Answer: Take the tank out and you will see 2 wing nuts on the top turn them and the back part will lift off then you can clean it with vinager and water. Easy!!!