

🌬️ Breathe smarter, live fresher — the future of clean air is here!
The LUNINO K2 Air Purifier features a cutting-edge double-sided air intake design that purifies large rooms up to 3000 sq.ft twice as fast as traditional models. Equipped with a 3-stage filtration system including a washable pre-filter and HEPA filter, it captures 99.97% of pollutants like pet hair, smoke, and pollen. Its built-in PM2.5 sensor auto-adjusts fan speed for optimal air quality, while whisper-quiet operation and aromatherapy functionality enhance your living environment. Certified by ETL, EPA, CARB, and backed by a 1-year warranty, it’s a smart, cost-effective solution for healthier indoor air.



















| ASIN | B0DT3XKY66 |
| ASIN | B0DT3XKY66 |
| Best Sellers Rank | #33,251 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #81 in HEPA Filter Air Purifiers |
| Brand Name | LUNINO |
| Color | Grey |
| Contaminant Filtration Capability | True |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (845) |
| Date First Available | January 15, 2025 |
| Filter Class | HEPA |
| Filter Type | HEPA |
| Floor Area | 3000 Square Feet |
| Included Components | Air Purifier * 1, Filter * 1 |
| Item Dimensions D x W x H | 6.69"D x 11.81"W x 15.94"H |
| Item Weight | 7.3 Pounds |
| Item model number | K2 |
| Manufacturer | LUNINO |
| Manufacturer | LUNINO |
| Model Number | K2 |
| Noise Level | 15 Decibels |
| Power Source | ac |
| Product Dimensions | 6.69 x 11.81 x 15.94 inches; 7.27 Pounds |
| Special Features | double-sided air intake design |
| Specification Met | CARB Certified, EPA Certified, ETL Certified |
| UPC | 732262531342 |
| Unit Count | 1.0 Count |
K**C
Makes a difference in air quality, very sensitive to any air contamination
Based on my research this air purifier combines all the qualities of an air filtration system that I was looking for: 1. With dual-sided intake and dual filtration it is able to cover a very large area of up to 3K sq/ft 2. Washable pre-filter. You still would need to exchange a HEPA filter eventually, but not as soon as with other similar air purifiers. I estimate one filter should last 12 to 18 months with a periodic cleaning of the pre-filter which could also be done with a vacuum. 3. Automatic air quality detection system allows the fan to kick into a high gear with speed and noise dependent on the detected air quality. On the lowest setting the system is basically silent, though you can feel the air flow with your palm. 4. Sitting in the living room it detects cooking smells coming out of the kitchen and kicks into a higher gear to clean the air faster. Smells don't stick around anymore in our house, 20 minutes and any smell is gone. 5. For all the advanced features it has this air purifier sells for a very reasonable price. If you decide to buy a bundle with a smaller round unit which is also pretty good and is appropriate for a bedroom or a bathroom, that's a deal that's hard to beat. 6. Proper air purification has real effect on your health. We have them strategically placed them throughout our house and I wake up now without stuffy nose and sneezing. Unfortunately central HVAC filter is not as effective as individual air purification units installed in specific rooms.
E**E
Great Air Purifier!!
Have been using it for a week already and can really tell the difference. I have two cats who sleep in my room overnight with their litter box and the change in smell and allergies have been amazing!! I swear I can feel how clean the air is due to pet hair being collected by the purifier. I did place it in the kitchen to test it while my mum was cooking, and it lit up red and started cleaning the air right away, so I can tell it works. I like how it has an auto option.. makes life easier!! I’m someone who does not mind white noise and my sleep is not interrupted by the noise, just sounds like a normal fan. Love that it has double sided filters compared to other purifiers, for the price that’s a steal! Easy to use/function and takes up minimal space, I reccomend it!
O**O
Perfect air purifier that wins all stars
This air purifier is effective and super quiet! It has improved the air quality in my home, and the house smells much better because of any impurities are removed. The filter is of high quality, and the overall design is sleek. I like the "AUTO" setting on the purifier since it will kick in whenever needed, saving energy and minimize the noise level. The footprint is small, so it fits in many locations in the house. The weight is just about right, light enough to be moved around, but still a strong build.
E**A
Outstanding Air Purifier for Large Spaces!
I’m extremely impressed with the LUNINO HEPA Double-Sided Air Purifier—it’s easily one of the best upgrades I’ve made for my home. I have a large open space, and this unit handles it effortlessly. The coverage up to 3000 sq. ft. is no exaggeration; within hours of running it, the air felt noticeably fresher and cleaner. The PM 2.5 air quality display is a standout feature. It’s reassuring to actually see the air quality improve in real time, especially when cooking, cleaning, or when pets are shedding. The double-sided HEPA filtration works incredibly well for pet hair, dust, pollen, smoke, and odors, and the washable filter is a huge bonus—saving money while being eco-friendly. It runs quietly even on higher settings, making it perfect for both daytime use and overnight. Overall, this air purifier delivers powerful performance, smart features, and excellent value. If you’re looking for a reliable, high-capacity air cleaner for a large home—especially with pets—this one is absolutely worth it. Highly recommended!
R**N
normal-sized rooms it's great
Works great but not for really large rooms, and it's quiet which is great. Works perfectly in normal size bedrooms
J**U
Good items
1. Significant Purification Effect: This K2 air purifier effectively filters dust, pollen, and odors in the air. After turning it on, the indoor air feels much fresher, and my family's allergy symptoms have reduced. 2. Low Operating Noise: Even when running for extended periods at night, its noise control is excellent—it doesn’t affect sleep at all and is so quiet you might forget it’s there. 3. Smart and Convenient Operation: You can remotely control the power and adjust the fan speed via the mobile app. It also provides real-time indoor air quality updates, making it both smart and user-friendly. 4. Sleek and Practical Design: It has a simple and stylish appearance, doesn’t take up much space, and looks very elegant at home. Plus, the filter replacement is straightforward and easy to maintain. 5. Great Value for Money: Compared to similar products, it offers stable performance and low maintenance costs. It’s very economical for long-term use—highly recommended!
D**T
Clear Air, Strong Performance, No Fuss
It clears large rooms quickly, runs quietly, and the double-sided washable filter really helps with odors, dust, and pet hair. The PM2.5 display gives useful real-time feedback. Overall, it’s a solid pick if you want strong performance and simple upkeep. Noise levels stay reasonable, even on higher settings. It’s more of a low whoosh than a mechanical grind. If you’re sensitive to sound, the sleep mode helps. Odors fade quickly, pet hair drops off the radar, and the room just feels lighter within an hour or two.
L**R
This is a very good air cleaner. Low and medium mode is very quiet, almost can’t hear it at all. I also like it has a little dispenser clip that goes on the top where you can add essential oils if you wish. The other feature I like is the washable filters.
Trustpilot
4 days ago
2 months ago