BlueHills Premium 4000 ml XL Essential Oil Diffuser 4L 4 Liter 70 Hour Run Humidifier Aromatherapy 1 Gallon Big Capacity High Mist Output for Large Room Home Mood Lights Long Run Diffuser White E401
$59.94
Price: $59.94
(as of Mar 19, 2025 13:41:42 UTC – Details)
From the brand
Essential Oil Diffusers
BlueHills is a family-owned business based in Irvine, CA. Our goal has always been to produce the highest quality home and travel accessories that improve the lives of our customers using the best materials possible. Many of our products are industry leaders, such as our patented travel pillow blankets and our large capacity diffusers humidifiers. So take a moment for yourself and enjoy!
Waterless Diffusers
Is Discontinued By Manufacturer : No
Product Dimensions : 7.5 x 7.5 x 10 inches; 2.6 Pounds
Item model number : Essential Oil Diffuser – E401
Manufacturer : Blue Hills Corp
ASIN : B082LZGCRY
Large essential oil diffuser multifunctional aromatherapy device: This essential oil diffuser is an amazing aromatherapy device unlike any other you’ve ever used. It features a huge and easy to clean 4000 ML water tank, 7 different LED light colors, adjustable mist output , as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
Large humidifier made with premium quality materials: Besides its uses in aromatherapy, this essential oil diffuser also functions as a humidifier. Use it to improve your home’s air and atmosphere quality, cover the smell of pets or smoking, and protect you family from excessively dry air. Please make sure that the water doesn’t enter into air-pipe when you pour water into the tank .
Huge capacity can run for days up to 70 hours run : Unlike the standard size humidifiers, this has an extra-large capacity and can run all night and for days. This large diffuser measures about 11.5 inches height and 6 inches diameter. It can hold up to 135 ounces/More than a gallon / 4000 ml of water and can run up to 70 hours in low mist with one fill.
Dial adjustable low to high mist output, color changing lights, auto shut off – Enjoy the option to change the mist setting with the knob. The standard diffusers have only two mist settings of high or low. This unique design allows you to set the mist from very low to very high with a dial -knob . Due to this unique design this model does not include a remote. Unit is equipped with a safety auto shut off when low water level is detected.
A great gift idea for everyone: If you’re in the market for a nice and practical gift, you can stop looking. This great aromatherapy essential oil diffuser is a thoughtful and handy present, one that everyone can benefit from. With a combination of style, size ,design and function like that, it’s a guaranteed thoughtful gift!.
Customers say
Customers are satisfied with the aroma diffuser’s water capacity, scent, and size. However, some have reported durability issues like it breaking after a few weeks of use or leaking water. Opinions vary on functionality, value for money, and mist production.
AI-generated from the text of customer reviews
11 reviews for BlueHills Premium 4000 ml XL Essential Oil Diffuser 4L 4 Liter 70 Hour Run Humidifier Aromatherapy 1 Gallon Big Capacity High Mist Output for Large Room Home Mood Lights Long Run Diffuser White E401
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Anthony Lee –
UPDATE! Don’t not buy!!!!
OK so I had to come back on and give another review after a couple months of sitting in my closet I decided to take them out and try again idk how but they actually started working properly and it has been months of constant use without any problems! Just make sure you clean them out regularly I learned this the hard way the top piece that comes off/ where the smoke blows out has developed calcium buildup (best way I can describe it) which has stopped the smoke from blowing out correctly and they don’t sell replacement pieces but totally not the companies fault! Great product once u get it working and customer service is GREAT when I had my issues they refunded me with no problem quickly.Literally had this product for 4 days already stopped working. Yes it’s nice and big Yes the concept is amazing durability is an absolute zero. Save yourself the headache bad product overall!!!
Charity –
Excellent customer service
Had an issue with the lights not working on the diffuser I purchased. I emailed the company, they were wonderful to work with and sent me out a new diffuser right away. Highly recommend this product! It is exactly what I was wanting, easy to use and fill. Great value for money!
Daniel E –
All three of their powers cords died
Bought three, no issues with diffuser itself but all of the power cords died within 2 weeks. There are better options and am currently running two different brands that I am happy with.
scott harrison –
Didn’t meet expectations
Product is functional, but no matter how many drops of oil we put in it, it doesnt produce a strong scent.I was immediately contacted by customer support and offered a full refund.I think that says a lot about the company. Really wanted to love the product. Hopefully it works well for someone else.
Praiser –
Diffuser
I think it’s a large tank that holds a lot of water which is great. Thats why I gave it a 3 star. However, you can barely see the mist coming out so I can’t tell whether it’s on or not. I have a smaller diffuser that puts out a lot more steam than this one. Again, I purchased this one because of the large tank. Then the company sent me the wrong color. I did not request brown. It doesn’t make sense to send back because you almost pay as much to send it back than the original cost. If you’re looking for a machine to put out heavy mist then this is NOT for you. I’m sorry, I had to update this. I decreased it to a one star. I left it on all night and nothing happened at all. Again, it is not strong at all. I purchased this 4000 ml thinking it would be good in my livingroom and it would give off such a good aroma once I put my fragrance in it. Again, nothing was happening and the mist is so slow. I am thinking about sending it back not. At first I said I wouldn’t but it doesn’t make sense for me to keep it if I’m not going to use it.I have to change my review because this company sent me another diffuser for replacement. It works wonderfully. So I changed from the 1 star to a 4 star. It would be a 5 star but it took some time to get this situated. However, I will be odeing another oe because this is a large one and it covers my livingroom. Once you put your essential oils in it the room smells great.
Amazon Customer –
Great Product & Great Customer Service!!!
I can’t express how much I love this product! I got this for myself for Christmas & use it daily. I love that it’s a humidifier & essential oil diffuser, fills from the top (to avoid messy spills), I don’t have to keep refilling the water through out the day, (I’m a stay at home mom & homeschool, so our house is very lived in & I diffuse a lot and appreciate the lack of dry air when this is on), the output of mist can be adjusted, it has a soothing light feature for nightime, and works perfectly for my kitchen, dining room & living room!I get compliments that my house smells nice and I love that I can diffuse oils that kill the bacteria in the air and at the same time know that I’m humidifying the air, because I live in a dry climate (especially in winter).I must’ve unintentionally gotten water in the pipe during a refill (while multitasking), because this product leaked. I was disappointed because my warranty with Amazon had just ended a few days prior to this. I decided to contact Blue Hills via email and let them know my situation. They got back to me almost immediately & let me know they’re a family owned business and my satisfaction was very important to them. They gave me a few troubleshooting tips & told me to let it dry for 24 hours & try the diffuser again. They said if I still couldn’t get it to work, they would send me a new one for FREE! However, this product wouldn’t even diffuse at all after the 24 hours and kept leaking, so I let them know & they said I should receive the new one in 3-5 days. I received a new one THE NEXT DAY!!! That’s super impressive to me, especially in these unprecedented times, where it seems like everything is delayed in the mail & customer service tends to lack. I couldn’t be any more pleased with this product, or the company & I love knowing I’m helping support a family owned business!!!This product is amazing and would make a perfect gift for anybody!
Victoria Rick –
Well what can I say, 1st off this is our experience with this product and company.Overall this is an absolutely amazing family owned company. Their products and customer care are 2nd to none.We purchased this 4000ml/4L oil diffuser and and love it’s size in comparison to everything else out there we could find, we also love the “mood lighting” as we call it. It is a very, very quiet unit also.We did however have a slight issue so we reached out to the company (through email, on their website) and we were met with a very prompt response and compassion (something that is missing from most companies these days, we believe)The company was extremely fast to rectify our issue and make things right for us (they went well above and beyond, and I can’t see them but I’m assuming they did it with a smile)If you are in the market for an excellent large oil diffuser or any other products this company sells please do not hesitate. They stand 100% firm behind their products and commitment to customer service and satisfaction.You absolutely will not regret any purchases with the BlueHills company.
RC –
Great product. Came right on time. packaged well for shipping. So very easy to use. I got it and set it up same day no problem. I just had to fill and then I waited 5 minutes for water to drip down to bottom where it turns to vapor. Hit start and away it went. Only CON I have is the colors are very faded. You really couldn’t tell the color change. Other than that really great product.
DLE –
2nd Update: I purchased 2 units on October 13, 2023 and used it right up to March 7, 2024, then went on vacation for 1 week. When I returned and filled it to use again all the water went right through the bottom and leaked all over the floor, 4L of water all over my wood floors. I was happy with it up until this point, very disappointing. I didn’t even bother with essential oils, such a pain to lift the entire unit to put the oils in the bottom chamber each time.Update: Iâm only getting 2 days with a full tank on the lowest mist, same as what I was getting with my 1000ml tank so not happy, I was expecting 3 days as advertised. I finally figured 50 drops of essential oil per fill but then 1/2 way through the tank the scent weakens and I have to add more, as I suspected. So overall not totally impressed, the mist output is good, but it goes through water too fast. Itâs a hassle having to add the essential oils to the bottom reservoir especially if Iâm adding more 1/2 way through. It will be good however as a humidifier especially during cold/flu season. I went from a 1000ml tank using 30 drops of essential oil to this 4000ml tank, one would expect to use 120 drops if the ratio is 3 drops Per 100ml. I started with 100 drops and itâs way too strong, I think because all the essential oil is in the bottom tank and not mixed with the water so initially itâs more concentrated, so I used 80 drops and still too strong , weâll see if the scent becomes weaker as the water lowers. The mist output on this is great, you can really control how much you want, it will be great to use as a humidifier during winter or cold and flu season. Will update this review on how much essential oil works best.
Megan A –
I was looking for a diffuser that would last all night while I slept. This does the trick! Itâs nice and neutral looking, easy to fill and operate.Note youâll need 20+ drops of diffuser oils to really get the event flowing. Also you canât turn off the light or change the colours.
J.Jag –
When used as a diffuser 0r humidifier in most cases it would work as intended. I traded it with my Wife for her old larger humidifier which works the same way except it would work with a timer and resume power after a power failure wqithout resetting the knob. She likes it as well as her old one as she can haul the water to the humifier instead of dismantling the old one to carry the reservoir to the water supply. In my case, I wanted it as a mouse deterrent in an awkward crawl space using pepperment oil in the diffuser which is intolerant to mice. I only need to tend to it every 2 weeks with the timer and power outages did not keep it from resuming operation when power came back on. So we are both happy, I think?