Questions & Answers

Name: Honeywell Home - 4-Quart Ultrasonic Cool Mist Humidifier - Black
Brand: Honeywell Home
SKU: 4238201
Price: 49.99 USD
Rating: 4.4 (562 reviews)

Honeywell Home - 4-Quart Ultrasonic Cool Mist Humidifier - Black

Model:: HUL535B; |
SKU:: 4238201

User rating, 4.4 out of 5 stars with 562 reviews.

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QuestionHow long does this take to start working? I just started using this, filled it up with water following the instructions and plugged it in. Turned the knob to highest setting and the light is green. It’s been sitting for several minutes but no mist yet.
Asked 7 years ago by Nikita.
- Answer Return it to the store. It works immediately.
  Answered 7 years ago by Chloe
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QuestionHow long does the water last before you have to refill it again?
Asked 7 years ago by Maria.
- Answer I run mine while I sleep at highest setting. It uses about 1/2 gallon a night.
  Answered 7 years ago by Chloe
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QuestionWill this humidifier help with allergies and asthma? I sleep with a c-pap and my head has been so full from allergies, then I can’t breathe through my nose. I thought maybe this will help keep my throat from being so dry. Can I add anything like Vick’s ?
Asked 5 years ago by RJRJRJ.
- Answer I donlt know that they may operate the same way- it is possible, but here is the manual *attached for one that you may or may not be talking about. It should explain it, If not, use this link below for fniding any Homedics instruction book for everything they sell. https://www.homedics.com/customer-support/instruction-books
  Answered 5 years ago by Dan27
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QuestionI was given a homedics humidifier. It has no instructions. It is shaped like this one but plays nature sounds? I don't know how to fill it.
Asked 7 years ago by Donna.
- Answer It looks like mine, but mine doesn't play any sounds. To fill the humidifier, the clear top comes off the bottom base. Just give a little twist to separate the base from the top. Then turn the large clear container upside down and unscrew the cap. Then fill the clear container with cool water, screw cap back on. Then place the top back onto the base. It should snap into place...have the vent on the water container facing he same direction as the control button to fit the filled water container securely on the base.
  Answered 6 years ago by siskay
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QuestionBought this unit--lost the operating instruction book------please send replacement-so I can clean it properly. Harvey Hellering 235 West 56 St, New York City NY 10019. Apt 29 m. Honeywell-4 quart -----bought from Best Buy
Asked 7 years ago by Anonymous.
- Answer Just FYI this only goes out to cusotmers who have ourchased thiis to answer questions. Best Buy will not see our message. You can call the companuy for a replacement, but easier to just print this out or just see rom computer Link below and I will try to attach the manual to this message but it could be too big. Try to download the attachment of there is one and taht is the official manual with cleaning instructions on page 3. https://www.manualslib.com/download/990932/Honeywell-Hul535-Series.html Just realized that this message is a whole year old, so probably never mind!!! But in case you still want the manual I will send tjhis anyway.
  Answered 5 years ago by Dan27
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QuestionDoes this humidifier have a filter that needs changed?
Asked 7 years ago by Anonymous.
- Answer No, it does not.
  Answered 5 years ago by Dan27
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QuestionCan I add aromatherapy oils to this
Asked 7 years ago by Maria.
- Answer Yes, I do daily and I believ it even says on the box or in the manula that this is an alternative use for it.
  Answered 5 years ago by Dan27
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QuestionI purchase this humidifier from bestbuy on 1/15/2015 no mist will not come out who do I contact about warranty?
Asked 8 years ago by Tiny.
- Answer You can contact the manufacture, but try cleaning with some "CLR". If you did not used distilled water but water from the tap - it could be clogged with calcium buildup.
  Answered 8 years ago by ChiWestSide
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QuestionDoes it require a filter?
Asked 8 years ago by Mick.
- Answer No - but it can be cleaned with ease.
  Answered 8 years ago by rick
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Questiondo you fill the tank from the top or do you have to run up side down?
Asked 8 years ago by fox.
- Answer You turn the water well up side down and add water from the bottom of the unit.
  Answered 7 years ago by Jean
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Showing 1-10 of 10 questions

Questions & Answers

Honeywell Home - 4-Quart Ultrasonic Cool Mist Humidifier - Black

Q: QuestionHow long does this take to start working? I just started using this, filled it up with water following the instructions and plugged it in. Turned the knob to highest setting and the light is green. It’s been sitting for several minutes but no mist yet.

Q: QuestionHow long does the water last before you have to refill it again?

Q: QuestionWill this humidifier help with allergies and asthma? I sleep with a c-pap and my head has been so full from allergies, then I can’t breathe through my nose. I thought maybe this will help keep my throat from being so dry. Can I add anything like Vick’s ?

Q: QuestionI was given a homedics humidifier. It has no instructions. It is shaped like this one but plays nature sounds? I don't know how to fill it.

Q: QuestionBought this unit--lost the operating instruction book------please send replacement-so I can clean it properly. Harvey Hellering 235 West 56 St, New York City NY 10019. Apt 29 m. Honeywell-4 quart -----bought from Best Buy

Q: QuestionDoes this humidifier have a filter that needs changed?

Q: QuestionCan I add aromatherapy oils to this

Q: QuestionI purchase this humidifier from bestbuy on 1/15/2015 no mist will not come out who do I contact about warranty?

Q: QuestionDoes it require a filter?

Q: Questiondo you fill the tank from the top or do you have to run up side down?

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QuestionHow long does this take to start working? I just started using this, filled it up with water following the instructions and plugged it in. Turned the knob to highest setting and the light is green. It’s been sitting for several minutes but no mist yet.

QuestionHow long does the water last before you have to refill it again?

QuestionWill this humidifier help with allergies and asthma? I sleep with a c-pap and my head has been so full from allergies, then I can’t breathe through my nose. I thought maybe this will help keep my throat from being so dry. Can I add anything like Vick’s ?

QuestionI was given a homedics humidifier. It has no instructions. It is shaped like this one but plays nature sounds? I don't know how to fill it.

QuestionBought this unit--lost the operating instruction book------please send replacement-so I can clean it properly. Harvey Hellering 235 West 56 St, New York City NY 10019. Apt 29 m. Honeywell-4 quart -----bought from Best Buy

QuestionDoes this humidifier have a filter that needs changed?

QuestionCan I add aromatherapy oils to this

QuestionI purchase this humidifier from bestbuy on 1/15/2015 no mist will not come out who do I contact about warranty?

QuestionDoes it require a filter?

Questiondo you fill the tank from the top or do you have to run up side down?