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Air Purifiers for Home Large Room Up to 1300 ft², KOIOS H13 True HEPA Air Purifier for Bedroom, 15dB Quiet With Fragrance Sponge & Night Light, Eco Mode, Air Cleaner for Pets and Odors

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 6
Order within 7 hours and 51 minutes
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Features

  • KOIOS C150 Air Purifier for Home: The Air Purifier works well for bedrooms, living rooms, offices, and other large room spaces, significantly improving daily air quality. The H13 True HEPA filter captures tiny particles like pet dander, odors, dust, and droplets, absorbing odors and smoke. This home air purifier large rooms is quiet and energy-efficient. It features sleep mode, timer, child lock, and easy filter replacement with great value for money.
  • H13 True HEPA 3-stage Filtration: This hepa air purifier and air purifier for pets delivers premium air purification with an H13 True HEPA filtration system, and a 360 omnidirectional air intake design. The pre-filter, True HEPA filter, and activated carbon filter work well together to purify common household pollutants. Filter Replacement & Maintenance: Clean pre-filter monthly to sustain air cleanliness; replace full filter every 6 months to maintain stable purification performance.
  • Energy-Saving ECO Mode & Easy Control: This room air purifier features 4 fan speeds and ECO modethe star energy-efficient highlight. The ECO mode auto-adjusts fan speed to cut energy consumption and extend the filters service life. It has 4 built-in timers (2H/4H/6H/8H) for set-and-forget convenience during sleep, work, or when away. The air purifier runs for a specific duration. A dedicated Child Lock locks settings to prevent accidental touch by kids and pets.
  • Ultra-Quiet 15dB Sleep Mode with Aromatherapy & Night Light: This KOIOS bedroom air purifier features an ultra-quiet 15dB sleep mode. It runs in near silence for undisturbed rest, paired with an aromatherapy function and a gentle night light. Add your favorite essential oils to the included fragrance sponge for a calming scent. Ideal for bedrooms, nurseries, kids rooms, and light sleepers, the soft, non-glaring night light helps you achieve deeper, uninterrupted sleep.
  • Genuine Filter Guarantee & Reliable Support: Protect your air purifier and ensure peak performance by using only genuine KOIOS C150 replacement filters (Search 'KOIOS C150 Filter' ). Off-brand filters can reduce efficiency. For your convenience, we recommend replacement every 3-6 months. If you have any questions about the KOIOS air purifiers, please contact us directly.

Product Dimensions ‏ : ‎ 7 x 7 x 11.6 inches; 2.65 Pounds


Item model number ‏ : ‎ C150


Date First Available ‏ : ‎ November 11, 2025


Manufacturer ‏ : ‎ KOIOS


Best Sellers Rank: #79,857 in Home & Kitchen (See Top 100 in Home & Kitchen) #136 in HEPA Filter Air Purifiers


#136 in HEPA Filter Air Purifiers:


Customer Reviews: 4.5 4.5 out of 5 stars (89)


Power Source: ac_dc


Control Method: Touch


Filter Type: HEPA


Floor Area: 1300 Square Feet


Noise Level: 15 Decibels


Particle Retention Size: 2.5 Micron


Controller Type: Touch Control


Contaminant Filtration Capability: cigarette_smoke, dust, odors, pet_dander, pet_hair, pollen, volatile_organic_compounds_(vocs), wildfire_smoke


Special Features: programmable, washable_filter


Filter Class: HEPA


Brand Name: KOIOS


Model Number: C150


Manufacture Year: 2025


Manufacturer: KOIOS


Warranty Description: 2 years


Part Number: C150


Included Components: Adapter, Air Puriifer Main body, Base cover, Filter


Unit Count: 1.0 Count


Item Dimensions D x W x H: 7"D x 7"W x 11.6"H


Item Weight: 2.65 Pounds


Color: White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 6

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Air Feels Much Cleaner and Fresher
I’m really impressed with this air purifier. It works quietly and makes the air in my room feel cleaner and fresher within a short time. I like that it has multiple settings, a night light, and a fragrance sponge for a subtle scent. It’s also very easy to use and the display is simple to understand. Overall, great quality and a solid upgrade for the bedroom. ... show more
Reviewed in the United States on January 28, 2026 by Mailet Pena Falcon

  • Silent, practical, and very efficient.
An excellent air purifier. It is compact, modern, and very easy to use. It operates quite quietly and helps keep the environment cleaner by eliminating dust and odors. I love that it features multiple speeds and an LED light. Highly recommended for bedrooms and small spaces.
Reviewed in the United States on March 26, 2026 by Arianneyis ✨️

  • So quiet and so effective. Great price
This was a great buy. Only the price was great, the product itself is great. It is extremely quiet (I can’t hear it at all when it’s running), lightweight and so easy to use. I noticed a huge difference in my sinuses in the morning after the very first night. I especially love that it has a timer on it so when I go to sleep I could set it for a few hours and not leave it running all night. Anyway I highly recommend it. ... show more
Reviewed in the United States on April 5, 2026 by Stephanie

  • Very good
Worked very well
Reviewed in the United States on February 27, 2026 by LOVE LOVE LOVE!!! After so many hit & miss orders with boots~these are AWESOME! Do run about a 1/2 size too big.

  • Quiet and effective to improve the air at home
It works very well to keep the air clean, especially in large rooms. It's quite quiet, you can hardly hear it at night, which I love. Night light is a plus and the option to add fragrance gives a pleasant touch to the environment.
Reviewed in the United States on March 19, 2026 by Alexandra

  • Good product
I painted some bedroom furniture and the smell of the paint lingered afew days. Decided to get a purifier to see if that helped reduce the smell. Plus at certain times of the year I get a light cough and thought it might help with that. This is a great purifier. I turned it on eco mode and it got right o work. It is quiet and does not disturb my sleep. ... show more
Reviewed in the United States on April 5, 2026 by Amazon Customer

  • Air fresh
This KOIOS H13 air purifier really does its job. It cleans the air well, helps with dust, odors, and allergies, and best of all, it’s super quiet, perfect for sleeping. The night light and fragrance sponge are a nice bonus. Easy to use and feels well made. A good buy for large spaces without the noise. ... show more
Reviewed in the United States on January 25, 2026 by Jose pomales

  • Breathe better from day one.
I'm very happy with this air purifier. I use it in a large room and the difference in air freshness is truly noticeable. It's super quiet; I can barely hear it, even when I'm sleeping, and the night light adds a cozy touch. I also like the fragrance sponge. Overall, it's been a great purchase for improving the atmosphere in my home. ... show more
Reviewed in the United States on January 19, 2026 by Aracelis hernandez

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