

💧 Elevate your hydration game with pristine, pure water—no compromises, just clarity.
The Airthereal Pristine Lite3 is a countertop reverse osmosis water filter featuring a 5-stage purification system that removes 99% of common tap water contaminants. It includes a premium borosilicate glass pitcher for safe, chemical-free storage and a built-in TDS meter with filter replacement alerts. Designed for easy plug-and-play setup, its compact 3-liter capacity is ideal for 1-2 people, delivering fresh, crisp water without the need for plumbing or bulky reservoirs.











| ASIN | B0CJTYBFTW |
| Best Sellers Rank | #126,959 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #259 in Under-Sink & Countertop Filtration |
| Brand | AIRTHEREAL |
| Brand Name | AIRTHEREAL |
| Capacity | 3 Liters |
| Container Type | Dispenser |
| Customer Reviews | 3.8 out of 5 stars 162 Reviews |
| Included Components | 1x RO Filtration Countertop Water Dispenser + 1x Borosilicate Glass Pitcher |
| Installation Type | Countertop |
| Item Dimensions L x W x H | 14.6"L x 6.8"W x 14.4"H |
| LowerTemperature Range | 39 Degrees Fahrenheit |
| Manufacture Year | 2023 |
| Manufacturer | Airthereal |
| Material | Borosilicate Glass, PCB, RO |
| Material Type | Borosilicate Glass, PCB, RO |
| Maximum Flow Rate | 0.06 Gallons Per Minute |
| Model Name | Pristine Lite3 |
| Model Number | Pristine Lite3 |
| Other Special Features of the Product | Built In TDS Meter, Change Filter Indicator, Lightweight, Portable, Reduce TDS |
| Power Source | Corded Electric |
| Product Dimensions | 14.6"L x 6.8"W x 14.4"H |
| Purification Method | Reverse Osmosis |
| Special Feature | Built In TDS Meter, Change Filter Indicator , Lightweight, Portable, Reduce TDS |
| UPC | 816621026301 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
A**R
An Excellent Investment
This is one of the best purchases that I am truly happy that I have made. I have a Berkey filter but the Airthereal is not just carbon filtered water, it is a reverse osmosis filtration system. It is so easy to set up and use and the filtration occurs so quickly. The Berkey filtration takes some time to complete. The water is filtered into a glass pitcher and has a nice, crisp, clean taste. The pitcher holds about 68 oz which is not a problem because the filtering process occurs so fast.
S**A
A M A Z I N G ! yes
This machine is the REAL DEAL! The water in our city is HORRIBLE and runs anywhere from 520~ 740 ppm's. I bought this machine in early April last spring, and we have used it every day multiple times a day for EVERYTHING water/food. We have not even replaced the filters yet and the machine is still filtering the water anywhere from 8~14 ppm's. A M A Z I N G !! The machine is perfect size for our counter top next to the sink. Water sits at room temp which is preferred in our home. There are four different heat settings as well as four different size distribution. BUY THIS MACHINE ! What a value for this cost! Life Saver !! (sorry for blurry pic)
A**R
Didn't work very long
The water tasted great and I loved the convenient set up. However it only lasted 2 weeks before it would no longer filter water through. I don't know if it already needed new filters but I just returned it instead of trying new ones.
S**E
I am in love
I reviewed several reverse osmosis systems before deciding on this one. I did get it on prime days and got a sweet deal on it. I unboxed it on the Saturday that I received it. Read the instructions front to back, I highly recommend you do also in the event that you decide to purchase this. Once the initial setup and flushing was done, this machine works like a dream. My primary purpose in purchasing this machine was for water for my Keurig, for a drink of water when I want just a drink of water versus a whole bottle, and for my nugget ice maker until ...... I remembered it gives out boiling water also. I gave the boiling water feature a test out on a cup of ramen..... Perfection! I also purchased glass crafts along with this machine. I keep one carafe of RO water in my refrigerator chilled so when I want to drink I can just pour it into a glass. I must quote the movie Waterboy on this... Eskimos have blessed this water. So cool and crisp and clean when keeping a 32 oz glass Carafe in the refrigerator.
S**S
Got a lemon
Update: I have gotten a replacement water filter system from the company and am waiting for my husband to swap out the machines so hopefully this one works better than the lemon. I gave them a couple more stars cause David really did a lot to help me out so I will let everyone know how the new one holds up. I got a lemon it works when it wants to not when I need it to and it gives me an error code too E3 and I have asked their customer service for help and all they did was ask for video and pictures of what it's doing they couldn't go by what I told them it was doing I gave it 2 stars cause the water tastes great when it does work
A**N
helpful people, helpful company...
After three months continuous usage I changed filters but found the machine ceased to work. Lyvia and Airthereal were fast and responsive to all correspondence and after getting a replacement "floater" (the company shipped it). The machine remained unresponsive. Lyvia requested I send a quick recording of the machines behavior and the technicians realized I had replaced the floater but in the wrong position. Lyvia emailed me accordingly and now the machine works fine. I have found this company to be quick and responsive to my inquiries and I am very pleased with the product. The taste of the water is worth the price of the unit no doubt about it! My thanks and appreciation to the whole Airthereal team!
N**E
Good water, Bad design
I used to have a reverse osmosis filter underneath my sink, and I am a water snob. I needed some thing easier with no installation required for my new place. I found this one, and the reviews were good. However, I have found the machine to be obnoxious in more ways than one. First off the fact that it Hass to be filled to a certain point even if there’s still water in the reservoir is annoying to me most of the times the machine will not start dispensing water until I have filled the reservoir tank all the way up to the maximum line every single time… OK not a huge deal, but when there is no sensor to tell the machine when to stop filling the glass pit, and suddenly you have water overflowing all over your countertop , which would not have happened if this thing could actually dispense the water while only being halfway full, instead of completely full in the reservoir area area! Why they make you fill it to the top to start dispensing water, but do not have some sort of way to sensor how full the picture is is beyond me so it takes a few minutes to fill and you better stay in the kitchen while it’s doing that or at least not forget about it once you start also my TDS meter keeps switching from yellow to red and then eventually to blue. I’m not sure why it’s indicating that I have three different Water qualities happening since I just purchased this product less than two weeks ago! Lastly, the glass pitcher is very poorly made my handle is about to crack off, and I literally have to grip the picture with both hands around the base and have not been able to use the handle at all because it is about to break off and already creates a leak if I pull it slightest I don’t see anywhere to purchase a new picture and I read in another review that the lid is the sensor for the machine. I don’t know if this is true or not I guess I will have to test out but I’m a little annoyed at this thing it seems a bit finicky and it should definitely have included a sensor so it doesn’t overflow when it makes you fill the reservoir tank to the full line every Time to give you water throwing out lev reservoir tank water every single time feels very wasteful to me, and I feel like the whole point of having one of these is to conserve water and reduce waste!
S**E
Easy to use. FAST. CLEAN WATER.
The Airthereal Reverse Osmosis Countertop Water Filter is EASY to use. It does not take up much space, just find a spot near an outlet (they do include a long cord for the adapter) It works FAST. Five minutes to fill the 67 oz. glass pitcher (pitcher was included with the purchase and it IS glass). The unit has an on and off button at the back by the tank. It is quiet, just the gentle sound of trickling water when it is running and a soft motorized hum. No overflowing, no hassle, even my spouse says it is easy to use. The water quality is awesome. I am exceptionally pleased with this water purification; our coffee has never tasted better! We went through an ordeal with an under the counter system before this, and I wish I had found this first! Great product, great tasting water!
Trustpilot
3 days ago
2 months ago