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4.9L Lasko Quiet Ultrasonic Digital Dual Mist Humidifier Expired

$25
$99.99
+ Free S&H w/ Amazon Prime
+23 Deal Score
44,021 Views
Woot! has 4.9L Lasko Quiet Ultrasonic Digital Dual Mist Humidifier (UH300)​ on sale for $24.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Deal Hunter StrongWeather642 for finding this deal.

Product Details:
  • Cool or warm mist ultrasonic humidifier – You can choose cool mist year-round or warm mist for winter months to help alleviate dry skin, sinus congestion, allergies, cold and flu plus help reduce static electricity caused by dry air
  • This portable dual mist humidifier runs up to 100 hours on LOW for cool and up to 75 hours on LOW for warm. On HIGH, this humidifier outputs cool moisture up to 10oz/hr and warm moisture up to 13.5oz/hr. It will handle large or small rooms up to 600 sq. ft. and is best used in bedroom, kids room, baby nursery
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Edited April 12, 2024 at 06:58 AM by
Home.woot.com [woot.com] has 4.9L Lasko Quiet Ultrasonic Digital Dual Mist Humidifier (UH300)​ for $24.99. Shipping is free w/ Prime, otherwise, there is a $6 flat ship fee per order.
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$25
$99.99

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Featured Comments

As other poster said u must use distilled water. anything else any minerals in the water with turn Into a fine mist of particulate. Even a 1 gallon a day can put a fine layer of mineral on everything after a week or 2. Bad to breathe it.
I didn't know this. Distilled water it is from now on, only.

Freaking a, that should be in big bold letters on the box and on the reservoir.
RO water works perfectly well

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> bubble2 11 Posts
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HappyApparel2350
04-16-2024 at 03:37 PM.
04-16-2024 at 03:37 PM.
Quote from gamingdroid :
Doesn't that mean that you're still breathing in the mineral contaminants?
I suppose a small amount. I guess I'm not too worried about it being a health concern personally... it's more just annoying to have a white powder around the humidifier, so I use those things to reduce it. I used to use filtered water from my refrigerator, but it still left the residue. I figure if I'm drinking the filtered water, I'm getting those same minerals in me anyways, so I'm not sure if it makes much of a difference if they are in the air? Who knows...
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> bubble2 4,025 Posts
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motaku96
04-16-2024 at 04:20 PM.
04-16-2024 at 04:20 PM.
Had a cheapo humidifier for about a year before it broke. It did help a little with dry throat while sleeping. But it just seems like too much hassle.
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> bubble2 1,992 Posts
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nullstring
04-16-2024 at 04:28 PM.
04-16-2024 at 04:28 PM.
Hrm. We use an ultrasonic humidifier with city tap water.

I had heard that there can be some mineral powder, but I haven't seen any seen any.

I hadn't heard about the health risks. I wonder how overstated such risks are.
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> bubble2 4,677 Posts
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gamingdroid
04-16-2024 at 05:22 PM.
04-16-2024 at 05:22 PM.
Quote from HappyApparel2350 :
I suppose a small amount. I guess I'm not too worried about it being a health concern personally... it's more just annoying to have a white powder around the humidifier, so I use those things to reduce it. I used to use filtered water from my refrigerator, but it still left the residue. I figure if I'm drinking the filtered water, I'm getting those same minerals in me anyways, so I'm not sure if it makes much of a difference if they are in the air? Who knows...
I have no clue, but I think it's less about it being in you as opposed to it being in your lungs is my guess.

Quote from nullstring :
Hrm. We use an ultrasonic humidifier with city tap water.

I had heard that there can be some mineral powder, but I haven't seen any seen any.

I hadn't heard about the health risks. I wonder how overstated such risks are.
or it can be understated, because the humidifier industry doesn't want you to know the issue reducing their sales.
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> bubble2 173 Posts
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OutlawCecil
04-16-2024 at 07:09 PM.
04-16-2024 at 07:09 PM.
Once you have a top-fill humidifier, it's hard to go back. This one looks nice though!
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> bubble2 1,546 Posts
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h0va4life
04-16-2024 at 07:18 PM.
04-16-2024 at 07:18 PM.
Quote from Wand :
Most RO systems have a re-mineralization "filters", I believe it's the last stage. I have the following one and it adds minerals.

https://www.theperfectwater.com/h...ystem.html [theperfectwater.com]
of course mineralization is the last stage lol or else the RO would filter it out since the RO filter is always the last filter as its the finest (assuming no UV)... dur!!

there are plenty of RO systems that remineralize/alkaline the water, but my point is that you dont have to readd minerals for it to be a RO system, RO is just filtering and the cheapest and most common systems with RO dont have remineralization.
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Deal-R-Dash
04-17-2024 at 02:54 AM.
04-17-2024 at 02:54 AM.
Quote from karl2k :
i use filtered water in mine despite the warnings. I'm not seeing any mineral layer, as I did previously. I still recommend using distilled if you can
This is exactly what I have been doing as well. Plain tap water would result in a fine layer of white particulate all over my furniture. I switched to using the filtered water out my fridge system and that went away. I also have a 5 micron whole house water filter at our water inlet so it is double filtered as well. That said, this is enough for me to stop using ultrasonics and cool misting: https://www.childrenscolorado.org...midifiers/
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Last edited by Deal-R-Dash April 17, 2024 at 02:56 AM.

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> bubble2 450 Posts
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samsus
04-17-2024 at 06:28 AM.
04-17-2024 at 06:28 AM.
Quote from badassgixxer05 :
I use tap water and all good. The people saying bad for your lungs? lol. what do you think is in the regular air we breath? Dont dust for a few weeks and you will see way more junk then the layer of white minerals. Clean your house people. Filtrate the air in your home. All good.Big Grin
used a 1 gallon a day ultra mist at work, didn't realize it would be so bad on tap water, there was a fine white mist after a couple of weeks on everything in the room, caked the HVAC filter with the only intake 2 rooms away. I usually only dust maybe once a year at the office. I'll be safe rather than sorry.

There is a reason when air quality is bad they say to say indoors and/or mask up. And then the try hard co workers say fark it and then are coughing up black mucus for a few days. Fine particulate isn't good to breathe in because it can get stuck in your lungs.
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> bubble2 6 Posts
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Gp_ww
04-17-2024 at 05:37 PM.
04-17-2024 at 05:37 PM.
Sold out
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