1
Empty
Remove the mask or mouthpiece and pour out any remaining saline.
Mesh Nebulizer
Regular price
$49.95
Sale price
$49.95
Regular price
item
per
Shipping calculated at checkout.
928 in stock
Dry, congested, uncomfortable airways don't wait until you're home. This portable fine mist inhalation device converts saline into a fine, breathable mist to support respiratory comfort and airway humidification. USB-C rechargeable and quiet enough for bedside or travel. Dual flow modes, a smart LED display, and three fit options — mouthpiece, adult mask, child mask. Saline use only. FDA listed device.
Dry, congested, uncomfortable airways don't wait until you're home. This portable fine mist inhalation device converts saline into a fine, breathable mist to support respiratory comfort and airway humidification. USB-C rechargeable and quiet enough for bedside or travel. Dual flow modes, a smart LED display, and three fit options — mouthpiece, adult mask, child mask. Saline use only. FDA listed device.
Product Specifications
Product Specifications
How To Use
How To Use
Cleaning & Maintenance
Cleaning & Maintenance
Delivery between:
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Controls
Dual Flow Modes.
Smart LED Display.
One button sets the session. The display tells you where you are in it.
Press once
High Flow
A 10-minute session at higher output. Counts down and shuts off on its own.
Press twice
Low Flow
A 20-minute session at a gentler output. Built for smaller lungs and longer sits.
Press four times
Manual Mode
Press and hold the side button. Mist runs only while you hold it.
Countdown timer
High / low flow
Cleaning mode
Low battery
Liquid alert
Power, flow level, cleaning, and battery status at a glance.
Maintenance
Cleaning Mode
Does the Work
A dedicated 5-minute cycle after every session — so hygiene doesn't depend on scrubbing.
2
Run the cycle
Add hot water above 185°F / 85°C to the nebulizer cup, reattach, and press 3× for the 5-minute Cleaning Mode.
3
Rinse and dry
Rinse detachable parts with clean water. Air dry completely before storage.
Never touch or wipe the mesh plate. Never immerse the main unit in water. No bleach, solvents, or abrasive cleaners.
Specifications
Built to a Spec,
Not a Price
Every number below is published. Compare it to what the listing next door tells you.
Mist output rate
≥0.2 mL/min
Particle size
MMAD <5.0 µm
Vibration frequency
~110 kHz ±10%
Noise level
≤50 dB
Cup capacity
10 mL maximum
Battery
3.7V lithium, USB-C rechargeable
Water resistance
IP22
Operating temperature
5°C–40°C
Model
MY-131B
The Difference
Not All Mesh
Nebulizers Are the Same
They look alike in a search results grid. They aren't.
Generic Mesh Unit
✕
No published specs
✕
Unlisted or unclear
✕
No warranty
✕
Rinse and hope
✕
One output setting
✕
No display
✕
No support
VS
Base Labs Mesh
✓
≥0.2 mL/min, MMAD <5.0 µm, ≤50 dB
✓
FDA Listed Device, CE marked
✓
1-year limited warranty
✓
Built-in 5-minute Cleaning Mode
✓
Dual flow modes + manual control
✓
Smart LED with countdown
✓
US phone and email support
Complete the Routine
Pair It With Base Labs Saline
The device runs on saline. Add the concentration your routine
calls for and save on the pair.
Most complete
Mesh Nebulizer + 0.9% Saline Vials Bundle — Portable Fine Mist Device with 25 Single-Use Vials
Saline solution only — never thick, oily, or cloudy liquids. They block the mesh plate and stop the device from misting. Consult your healthcare provider to confirm which concentration fits your routine.
COMMON Q&A
What can I put in this nebulizer?
Saline solution only. Do not use thick, viscous, oily, or cloudy liquids — they can block the mesh plate and stop the device from misting properly. If a licensed healthcare professional recommends a different solution for your device, follow their guidance.
What's the difference between High Flow and Low Flow mode?
High Flow runs a 10-minute session at a higher output. Low Flow runs 20 minutes at a gentler output. Press once for High Flow, twice for Low Flow. There's also a Manual Mode — press and hold the side button to mist only while you're holding it.
What attachments come with it?
Three: a mouthpiece for direct inhalation, an adult mask, and a child mask. Children should always use the device under adult supervision.
How do I clean it after each session?
Remove the mask or mouthpiece and pour out any leftover saline. Add hot water (above 185°F / 85°C) to the bottle, reattach it, and run Cleaning Mode for 5 minutes. Rinse the detachable parts and let everything air dry fully. Never immerse the main unit in water, and never wipe or touch the mesh plate — it cracks easily.
How do I charge it, and can I use it while charging?
It charges over USB-C with the included cable. Charge it fully before first use. Use a compatible charger — an incompatible or damaged one is the most common reason a unit won't charge.
Why isn't it misting, or why is the mist weak?
Usually one of four things: the bottle is empty, the saline isn't touching the mesh (tilt the unit slightly), the bottle isn't clicked into the main unit securely, or you're using purified water instead of saline. Adding a small amount of 0.9% saline resolves most cases.
Can more than one person use it?
The device is intended for single-person use. If you're covering a household, each person should have their own unit rather than sharing attachments.
Customer Reviews
Overall rating: 4.9 / 5 from 50 reviews.
This is my third travel nebulizer. It is by far the best. Delivers a strong steady stream of mist. Easy to use.
Great product - does everything as advertised, and I am already seeing the benefits. One of those rare products that under promises and over delivers!
None
No cord while you're using it is the biggest thing for me. Charge it, unplug it, then use it wherever I'm sitting.
The 10-minute setting has been really handy. Hit the button and I don't have to keep checking the clock.
Good product overall. Had to check the directions to understand manual mode. Once I knew you hold the button it was easy.
Really quiet compared to the big clunky one we had before. I like having high and low because I don't always need a ton of mist.
Honestly impressed. Thought the display was going to be unnecessary but seeing the timer and mode is actually useful.
Works really well. Comes with both masks and the mouthpiece which is nice. Wish the accessories had their own little pouch though.
Used the 20-minute mode several times now. Runs quietly and the mist hasn't stopped on me yet.
Super convenient. USB-C charging and it actually shows when the battery's getting low - didn't expect that on something this small.
We keep this one upstairs now. The bigger machine stays downstairs. Being rechargeable makes that setup a lot easier.
The high setting puts out more mist than I expected from such a tiny unit.
Good value. Didn't even realize it included a child mask until I opened the box.
The little display is actually useful - you can see which setting you're on instead of guessing. Mist has been steady every time.
Nice steady mist. I switch between high and low depending on the day and the display clearly shows which one is running.
Mist is consistent and the LED indicators help. Box has a lot of pieces in it - would have liked a better organizer.
I use it at night sometimes and you can barely hear it. The LED is bright enough to see what it's doing without turning the lights on.
Really like how quiet it is. Also nice being able to see the battery instead of finding out it's dead when you need it.
Recommended it to my sister. She wanted something that came with both a mask and mouthpiece without having to buy extras.
I like it a lot. First time I used it I didn't realize there were two flow levels. Once I figured that out it made way more sense.
Quiet and easy to hold. I mainly use the mouthpiece and low setting. Haven't really needed the other attachments yet.
Ended up buying a second one for travel. Biggest plus for me is USB-C - no extra special charger needed.
I rinse the bottle after every use like the directions say. Cleaning mode makes that part easier, but I still wish the manual explained cleaning a little better.
Very portable. Comes with adult and child mask plus mouthpiece so you don't have to buy extra stuff.
Bought it as a backup. Now I use this one more because the 10 and 20 minute timers are just convenient.
First time using this type of device. Started with the 10-minute mode and it was straightforward.
So much quieter than our old one. I pretty much live on the 20-minute low setting.
Bought this for my mom. The display and simple buttons have been easier for her than the old machine she had.
Had it about a week. Mostly using low flow. Controls are simple once you figure out what each light means.
Size is perfect. Display is easy to read and I like that it tells you high or low.
I was worried the mist would be weak because it's handheld. High flow is actually stronger than I expected.
Everything worked right out of the box. Adult mask fits well and the mist came out evenly on low.
Really happy with it. I mostly switch between the 10-minute high mode and the 20-minute low mode depending on the day.
Easy once you know the buttons. Add the saline, pick a setting, and that's pretty much it.
Great little device. Very quiet and the child mask fits my son well. Obviously we only use it with him supervised.
Good little machine. I use the mouthpiece way more than the mask. No complaints so far.
Quiet, USB-C charging, and two mist levels. Pretty much exactly the features I wanted.
So far so good. The liquid warning surprised me the first time it came on, but now I actually appreciate it.
Used it while traveling and liked not needing an outlet while I was actually using it. Just charged it ahead of time with USB-C.
