Price: $169.99
(as of May 26, 2026 23:39:29 UTC – Details)
Product description
HAVC Connect Super Large Cover 4500 Sq. Ft
The machine makes the scent fill room up to 4500 square feet creating a relaxing ambiance for you.
Uplift Your Mood, Enhance Your Focus
Picking an energizing scent can improve alertness and boost your concentration and focus.
Enjoy The Amazing Scents with Your Kids and Pets
Completely safe for PETS & KIDS so you can enjoy all of the wonderful benefits of our aroma.
1 Extensive Coverage
2 Savor Your Way of Life
3 Kids & Pets Friendly
Business Hours
Transform Your Office with a Calming Scent Inspired by Nature
Resting time
Wishing you sweet and memorable dreams
Yoga session
Improve Mental Focus
Shower time
Have a Calm and Relaxing Time
1 Improve Your Focus
2 Enjoy More Restful Sleep
3 Elevate Your Mood
4 Relish Your Moments Alone
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Smart Scent Air Machine for Home Merchant Video
How to connect with HVAC, Watch the Video. Easy to Help You to Connect with HVAC
To find the main air outlet of HVAC systemTo drill holes on the pipe of main air outletTo install the machine and connect the hvac tube Large Capacity without Mess The Operation Tips
The App: Scent Marketing.Choose the BT Mode in the top left corner. The default password is 8888.Connect with machine, and choose your scent grade, or set your own time.You can find the detail operation of app in the item page video. 
Scent Air Machine for Home
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.0 out of 5 stars 136
4.3 out of 5 stars 22
4.7 out of 5 stars 29
4.7 out of 5 stars 29
4.4 out of 5 stars 27
Price
$169.99$169.99
—
—
$79.99$79.99
$99.99$99.99
Capacity
850ML
400ML
400ML
400ML
120ML
Connect with HVAC
✔
✔
✔
✔
✘
Coverage
2000 – 4500 Sq. Ft
1000 – 2000 Sq. Ft
1000 – 2000 Sq. Ft
1000 – 2000 Sq. Ft
100 – 1000 Sq. Ft
Work Time with Full Oil
Up to 4 month
Up to 1 month
Up to 1 month
Up to 1 month
Up to 1 month
Default Work Time
Work 15s, Pause 300s.
Work 3s, Pause 900s.
Work 3s, Pause 900s.
Work 3s, Pause 900s.
Work 3s, Pause 900s.
Mounting
Wall, Tabletop, Floor
Wall, Tabletop, Floor
Wall, Tabletop, Floor
all, Tabletop, Floor
all, Tabletop, Floor
Control
Bluetooth & APP
Bluetooth & APP
Bluetooth & APP
Bluetooth & APP
Bluetooth & APP
No Diffusion?
1. It’s a scent machine which is different from the traditional diffuser that runs all the time. It will work for serval seconds, then pause, and work again.
2. Check the Power.
3. Replace the oil with rubbing alcohol and run it through for 5 mins.
Oils Leaking?
1. The bottle is loose. Screw it in properly, straight and tight.
2. Seal is broken or missing. Contact with us for the replace seal or accessories.
The app name? The Password?
1. The app named ” scent marketing ” .
2. The default password is 8888.
Why there is little or no spray coming out?
1. The atomization head is blocked. Clean the machine by running rubbing alcohol.
2. Diffuser core with straw is missing or damaged.
3. Pump may be damaged.
Why I can not receive the verification message? Any ways to log in?
1. You can check the Spam Folder.
2. You can choose the bluetooth Mode. It’s more stable than wifi mode.
Product Dimensions : 12.2 x 5.11 x 7.87 inches; 6 Pounds
Item model number : 305+Miracle
Date First Available : March 10, 2026
Manufacturer : BAIESHIJI
ASIN : B0GS1X3C7H
Best Sellers Rank: #271,345 in Health & Household (See Top 100 in Health & Household) #1,316 in Aromatherapy Diffusers
Customer Reviews: 4.0 4.0 out of 5 stars (136) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Innovative Cold Air Diffusion System – Our scent air machine is equipped with the latest cold air compression technology that converts essential oils into micro-particles for efficient diffusion. The essential oil diffuser works by compressing cold air to create dry mist micro-particles that can scent your home or office in minutes with a high utilization rate. No Mess, No frequently cleaning.
Personalized Scent with Bluetooth App Control – Elevate your scent journey with our intelligent scent air machine, putting the power of customization in your hands. Utilizing advanced Bluetooth technology, our aroma diffuser seamlessly connects to your device, granting you effortless control over your fragrance preferences. Simply download the accompanying app and effortlessly connect via Bluetooth to unlock a world of customization options.
850ML Capacity without Mess – Our waterless aromatherapy diffuser boasts a substantial 850ml oils bottle, allowing you to indulge in your favorite scents and experiment with delightful blends. With its impressive capacity, this machine can operate for approximately 60 days on the highest grade setting, eliminating the need for frequent refills. Whether it’s for aromatherapy, business accommodations, home use, yoga, or spa environments, this versatile device is perfect for various scenarios.
【👑👑The Operation Tips👑👑】 The APP default password is 8888. If you do not want to download the app, the machine can also work without the app. But it will work as the default process: work for 15 seconds, then pause for 300 seconds, then work for 15 seconds, then pause, and so on. It’s different between the traditional diffuser, it’s not broken or not worked. Customers can contract us via amazon when you got any problems.
Your Satisfaction is Our Priority – Our unwavering dedication to excellence drives us to deliver superior products and unparalleled customer support. That’s why we stand behind the quality of our HVAC scent diffuser with a 30-day money-back guarantee and a 1-year warranty. Should you encounter any concerns or inquiries regarding our waterless essential oil diffuser, our warm and knowledgeable customer service team is readily available to assist you.