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Air-Scent

The AirScent Waterless Diffuser - Cold Air Scent Diffuser Oil Machine

  • Based on 1,351 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Sep 18
Order within 15 hours and 43 minutes
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Color: Black


Features

  • Truly Waterless Design Fill the container with fragrance oil (min. recommended for best performance), plug in, and enjoy. No water, no mess.
  • Whisper-Quiet Functionality Operates almost silently for scenting in homes, offices, or any space.
  • Refillable Diffuser Oil Bottles Available - Extra bottles available in our store for replacing or switching oils to match any mood or ambiance.
  • Night Light Feature Customizable, energy-efficient LED night light provides a calming glow while dispersing fragrance oils.
  • Ensure Curved Ridge Alignment - After filling/refilling, align curved ridges when replacing the top on the baseor the diffuser wont function.

Description

Experience the benefits of aroma enhancement without the need for water. Our whisper-quiet, waterless diffuser uses a dry mist system, blending seamlessly into any setting while delivering the undiluted essence of your chosen fragrance oil blends. Enjoy the pure essence of every aroma without any dilution and without the use of water. Our corded waterless diffuser is a breeze to set up, with easy low, medium, and high settings to adjust aroma intensity and duration. Our sleek waterless diffusers operate with whisper-quiet precision, creating a serene atmosphere without any distracting noise. Plug in the diffuser, short-press the knob to cycle through low/medium/high/off intensity, turn it to set a 2–12 hour runtime. Do you sell additional internal containers for my AirScent Waterless Diffuser? Yes, we do. Please visit our Amazon store and navigate to the "Diffusers" tab, where you will find the option to purchase additional containers and tubes. Why won’t my diffuser work? Is there a reset feature? When reattaching the diffuser top to the base, ensure the curved ridges are properly aligned. If they are not aligned, the unit will not diffuse—refer to the photo below. To reset the diffuser, simply press and hold the on off button for 10 seconds. How much diffuser oil is required for the diffuser to function properly? For optimal performance, fill the internal container at least halfway to ensure the tube is fully submerged. Smaller amounts, such as 10 mL or 30 mL, are insufficient for proper operation or extended use. We recommend using 120 mL or 500 mL. How often should I clean the diffuser? We recommend cleaning the diffuser once per month, as over time, fragrance oil residue can build up and cause clogging. Cleaning is also recommended between changing fragrances to avoid altering fragrance composition. Does your diffuser work with any brand of fragrance oils? Yes, it is compatible with other high-quality fragrance oils. However, many brands use lower-quality ingredients, which can affect performance. Our perfumers only use premium ingredients and they are tested thoroughly for optimal results. After refilling the fragrance oil container, changing fragrances or cleaning the unit, please ensure the curved ridges are correctly aligned when placing the diffuser top back onto the base—otherwise, the diffuser will not function. As an actual fragrance manufacturer, we take pride in delivering the highest concentration of aroma ingredients in the market. Unlike most diffuser oil companies who source their oils from companies like us, we are an actual fragrance house, meaning our fragrances are as concentrated as they can possibly be, without dilution, cutting or repackaging by any intermediary, just as our perfumer’s intended. By overseeing production in-house, we uphold our commitment to excellence, performance and sensory satisfaction throughout the entire production process. In 1946, Air-Scent was born from the vision of a pioneer who sought to improve the way spaces were scented. As the inventor of the first air freshener diffuser and inspired by the power of fragrance to transform environments, we have since become a trusted leader in fragrance design and fragrance diffusion. Our oils are as strong as our roots, and our roots stretch back to 1946. Delivering inimitable quality and concentration is what sets us apart. We love creating scents that inspire emotion and nostalgia.

Brand: Air-Scent


Color: Black


Recommended Uses For Product: Bathroom Decor, HVAC Scent Diffuser, Home Decor, Home Fragrance, Office Accessories


Material: Polypropylene (PP)


Special Feature: Aroma Diffuser, Automatic Shut-Off, Electric Diffuser, Night Light, Silent Operation


Brand Name: Air-Scent


Model Name: SF20250703B0DXHGTMQL_B0DXHGTMQL_7_Ch4GJK


Model Number: SF20250703B0DXHGTMQL_B0DXHGTMQL_7_Ch4GJK


Manufacturer Warranty Description: Our airscent products come with a comprehensive 180-day warranty against manufacturing defects and material failures. In the rare event of an issue, our support team is ready to assist with any required resolution, repairs, or replacements as needed.


Number of Packs: 1


Global Trade Identification Number: 52


Manufacturer: Air-Scent


Item Weight: 1.5 pounds


UPC: 703835004952


Item Highlight: For Homes, Offices, Hotels and Spas - Aromatherapy Diffuser For Aesthetic Scenting - Black - 4.05 Oz - Fragrance Not Included


Unit Count: 1 Count


Included Components: Diffuser Oil Refill Bottle, Power Cord


Manufacturer Part Number: SF20250703B0DXHGTMQL_B0DXHGTMQL_7_Ch4GJK


Additional Features: Aroma Diffuser, Automatic Shut-Off, Electric Diffuser, Night Light, Silent Operation


Power Source: Corded Electric


Wattage: 6 watts


Runtime: 12 hours


Capacity: 4.05 ounces


Item Dimensions L x W x H: 4"L x 4"W x 11.5"H


Coverage: (L) 1,940 ft³ / (M) 3,860 ft³ / (H) 5,800 ft³


Color: Black


Shape: Cylindrical


Material Type: Polypropylene (PP)


Material Type Free: Lead Free


Recommended Uses For Product: Bathroom Decor, HVAC Scent Diffuser, Home Decor, Home Fragrance, Office Accessories


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Love the style and functionality
Color: White
Review Image by CJP
I purchased the AirScent Waterless Diffuser in white and it has quickly become one of my favorite home fragrance devices. The sleek, modern design looks great in any room, and the soft LED light ring adds a relaxing glow that’s perfect for bedrooms. I also appreciate that the light can be turned off completely for nighttime use. This waterless essential oil diffuser is extremely easy to fill and operate. The timer settings and adjustable scent intensity make it simple to customize the fragrance output. I have an open floor plan, and even on medium intensity the scent throw is strong enough to fill the space evenly. I do wish this model came with a remote control, however so far, I have no negative feedback. It performs exactly as advertised, feels high‑quality, and is absolutely worth the price. If you’re looking for a stylish, effective, and easy‑to‑use waterless diffuser, I highly recommend this one. ... show more
Reviewed in the United States on May 3, 2026 by CJP
    • House smells great
Color: White
This is a great little machine. My husband hates clutter in the house, but this is sleek enough that he’s not bothered by it at all. It’s silent, works all day long and fills all our main living spaces with an amazing smell. Great value.
Reviewed in the United States on August 7, 2026 by McKenzie
    • Elegant and Powerful Oil Diffuser
Color: Black
This oil diffuser is excellent: elegant, high-quality, and very effective. Although it may seem a bit expensive, it is far superior to traditional water diffusers, so it is definitely worth it. I’ve been using it for several months in my massage studio, and I’ve really loved it. It fills the room with fragrance very well, especially when used with 100% natural essential oils. The scent is strong, clean, and pleasant. I definitely recommend it. ... show more
Reviewed in the United States on July 4, 2026 by Amazon Customer
    • Performs just as advertised!
Color: White
I replaced my old water-based diffuser with this one, as the water-based one didn't do the job for our 3,100 square ft. one story home. This new diffuser was delivered when my husband wasn't home, so I set it up and ran it for about an hour on the medium setting before my husband got home. When he returned, he immediately commented that our house smelled like a beautiful getaway hotel and asked me what I had done differently. Hit the nail right on the head, and the rest of the family loves how the house smells, as well. I have been running it for a few days on medium setting for 6-12 hrs, and the oil supply seems to last a long time. No noticeable usage in the oil reservoir. I will say that the output is rather strong, as it is not diluted with water, so I would recommend placing it in an out-of-the -way location. I originally placed it on my kitchen counter, which is where my water-based one was, but because of it's strength, I had to move it a little more out of the way of regular foot traffic. Trust me, though. Wherever you place it, it will reach the farthest areas of your home with no problem. I initially purchased fragrance #1014, and it is lovely. I look forward to trying their other hotel inspired oils. One of my best Amazon purchases. It does not disappoint. ... show more
Reviewed in the United States on March 5, 2026 by Tiffany Burns
    • Awesome product
Color: White
Overall, this is an amazing product! It will definitely cover a large space with the fragrance of your choice. It has a nice sleek design and also a small light ring that gives it a sophisticated look. It has a small switch for timer and light adjustments. This switch also adds more versatility by allowing control over the strength of projection of the fragrance. It is well-made and feels high quality. It has a solid build while remaining light weight. I bought it in white so it would match the design of any room that I decide to place it in. The only reason I'm giving it 4 stars instead of 5 is because there's no option to use it without it being on a timer. Still, the timer is adequate and will still get the job done. I'm satisfied with my purchase and I would recommend it. ... show more
Reviewed in the United States on August 19, 2026 by brik crowell
    • Quiet, powerful, but you do have to turn it back on every time it runs.
Color: White
I’m between 4-5 stars on this one. For the TLDR, skip ahead to the last paragraph. If you want my in-depth waterless diffuser adventure, read on. My only issue is that I have to manually click the button each morning. My ADHD-having brain forgets until I’m sitting in my kitchen, sometime after lunch, wondering why I can smell normal kitchen smells. Then oh! I click the button, and select 12-hours, which is the longest cycle available on the unit. There is no app to control any settings, no automatic turn-on or turn-off on timers. It’s a manual operation only. So that took off a star-ish. However, it is not a bad machine! My entire first floor, roughly 1300 sqft, smells like warm marshmallows. (AirScent 1050. It’s a delicious, gourmand fragrance that has completely taken over all my bath and body works wallflowers.) And it is SILENT. Literally makes no noise at all when it puffs out the good stuff. This added that star-ish back on. So 5 stars it is! What led me to these waterless diffusers was a rabbit hole I found myself downst. (Why is downst not a word but betwixt is?) I have about 100 B&BW Wallflower refills in my collection. But I now live in an older house with about 3 electrical outlets per room. Those outlets are prime real estate, and I can’t block both sets of holes with a clunky top-heavy lit-up turtle burning Book Loft oil, which only has a one-room throw, if even that. Airwick has a battery-operated diffuser, and I found a hack where you can use the wallflowers with the older Airwick model. Well, save your $17. The hack works for 3 days, then the viscous Wallflower oil clogs the machine, and makes a sticky mess on everything. Then I started looking into other plug-less options. The capacity for an HVAC-hookup intrigued me, but then i remembered my last grand idea into whole-home fragranceness, when I shelled out too much for the ridiculously expensive Aroma360 thing. I never hooked it up (oh hello again, ADHD), and it ended up in a donation bin before we moved. So I hope someone in Fort Myers has a delicious hotel-scented home for an absolute bargain. I try. Then I saw the rechargeable waterless diffusers on Amazon, and they’re $40. Um, yes?! Thankfully I actually read the description. (If you can’t tell, scenting my house has become my entire personality at this point. I’m reading EVERYTHING.) The charge lasts only 1-2 days, so this option wouldn’t work either. I really want my half bathroom, which is directly off the breakfast nook, to smell not like things that happen in there. And it only has one outlet. And I would never remember to charge this unit every 1-2 days. (As mentioned earlier, I can’t even press a button every 24 hours.) If you’ve gotten this far, bless your sweet heart. I’m almost done. Then the higher capacity units, such as this one, became more practical options. I read every review of every model. It came down to this one, and the Air-Versa app-controlled model. Both had great reviews, and a few negative ones. I wanted the longest-lasting scent (at least 12 hours, all-day would be better), and the least amount of hands-on operation. So I bought both, just to compare the two. This one I got during the Big Spring sale, and it ended up being about $55, instead of the current $99. The AirVersa was $77. I placed the AirVersa in the pass through window between living room and kitchen. I used the 1014 fragrance. Very pleasant and clean. And it did scent the entire downstairs. Con - the unit made a “psssss” sound every few seconds when it dispersed the vapor. It was app-controlled, and it had a constantly “On” setting. The AirScent tower I placed in my upstairs hallway on the lower shelf of the console table, with 1050 warm vanilla. Fantastic throw. My kids’ rooms smell like smores. But I’d have to press the button at least 1-2 times a day to keep the smell going. Which I always forgot to do. I switched the locations of the 2 units. Now the AirVersa pssssses upstairs, but I never have to hear it or think about it. And the AirScent is in my kitchen, with a reminder in my phone 2 times a day to press the button. My bathroom still smells bathroomy, so after all that research and $$ spent, I still haven’t solved that problem. But I found a Reddit post where someone suggested soaking ceramic pie weight beads in fragrance oil, tying them in a mesh sachet, then tying the sachet inside the air vents to scent the rooms. So my Wallflower collection just may still be of use after all. TLDR? This unit is fantastic and completely silent. But you do have to manually turn it on each time, and it works 2, 4, 6, or 12 hours at a time. I recommend the AirVersa app-controlled unit instead. Plug it in, forget about it, and check on it in a month for refill status. Just ignore the psssing sound. ... show more
Reviewed in the United States on April 24, 2026 by chh514
    • Feel good scent
Color: Black
I love this option! It beats candles by a mile, lasts much longer than aerosol sprays. Very easy to operate and control. You can control how strong and how long the fragrance last. Light in weight, very easily transportable. I move it around my home as needed. It freshens up any room in minutes. I'm probably buying another soon. I highly recommend, there's nothing like coming home to an aroma that's clean and pleasant. Makes me feel good upon returning home. ... show more
Reviewed in the United States on August 5, 2026 by Andre Mckinney
    • Great product so far.
Color: Black
This product works great and I am very happy with it. The amount of scent it gives off is perfect and does not use that much diffuser oil and absolutely no water. After working with it the last few days I am impressed with the ability to turn off the light, and the amount of noise is minimal. I'm hoping that this last quite a while. I will return to post more if there are any problems with the system. ... show more
Reviewed in the United States on July 24, 2026 by Sharlene

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