KOIOS Air Purifiers for Home Large Room up to 2400sq.ft, Air Purifier for Home Pets with Washable HEPA Filter, Air Quality Sensor & Aromatherapy, Air Cleaner for Bedroom, Dorm, Office K03

Price: $239.99 - $105.99
(as of Jun 13, 2026 10:51:27 UTC – Details)

Product description

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. KOIOS K03 Air Purifier Merchant Video

KOIOS K03 Air Purifier: Protect Every Breath for You & Your Family

1 Air Quality Sensor

2 Sleep Mode

3 2-in-1 Child & Pet Lock

4 Timer

1 Washable Pre-Filter

2 3-in-1 True HEPA Filter

3 3-Step Setup

4 RESET A New Filter

1 Aromatherapy Diffuser

2 Ergonomic Side Design

3 4 Manual Fan Speeds

4 Present Choice for You

Product Dimensions ‏ : ‎ 12 x 6 x 15.7 inches; 7 Pounds
Item model number ‏ : ‎ K03
Date First Available ‏ : ‎ January 31, 2026
Manufacturer ‏ : ‎ KOIOS
ASIN ‏ : ‎ B0GHRCBR6M
Best Sellers Rank: #149,638 in Home & Kitchen (See Top 100 in Home & Kitchen) #207 in HEPA Filter Air Purifiers
Customer Reviews: 4.4 4.4 out of 5 stars (9) 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); } }); });

2400ft² Large Coverage & Versatile Air Purifier Large Room: This KOIOS K03 air purifier covers up to 2400 square feet, perfect for open-concept living rooms, spacious bedrooms, dorms and multi-room homes—solving the trouble of insufficient purification for large spaces, and serving as a reliable air purifiers for home for whole-house fresh air.
Advanced HEPA Air Purifier with Easy Filter Maintenance: Equipped with a 3-in-1 HEPA filter, the white pre-filter is detachable for washing or vacuum cleaning; the filter indicator reminds you to replace it in time, and you only need to long-press RESET after replacement to complete installation, making hepa air purifiers for home maintenance easy, suitable for apartment essentials users. You can scan the QR code (Search for B0GHRG5PTK) to purchase official replacement filters.
Ultra-Quiet 22dB Sleep Mode for Undisturbed Rest: The air purifiers for home features a 22dB sleep mode, quieter than a whisper—ideal for night use in bedrooms or guest rooms, paired with a night light to avoid falls, fitting as a practical room air purifier. You can sleep soundly while the air purifier works silently.
Child/Pet Lock & 3-Speed Manual Adjustment: Designed as air purifiers for home pets, this device has a child/pet lock to prevent accidental operation by kids or pets; in manual mode, you can adjust 3 wind speeds freely, suitable for air purifier for Harmful Air scenarios and daily use.
2-in-1 Purification & Aromatherapy Function: More than a hepa air purifiers for home, it is also an aromatherapy diffuser—just add essential oils to release a pleasant fragrance, which covers pet odors, cooking smells, and musty odors, keeping your home air fresh and cozy all day long.
Air Quality Detection & Auto Speed Adjustment: This air purifier is equipped with air quality sensor; in auto mode, it detects indoor odor concentration and air quality in real time, automatically adjusting wind speed—no manual operation needed, suitable for busy families and air purifier for office use.
Humanized Design & Perfect Holiday Present: With an ergonomic concave side design for easy movement, 4-level timer (2H/4H/6H/8H) for energy saving, this air purifier is not only practical for daily use but also an ideal holiday present, paired with a air cleaner function to keep air fresh.
AUTHORITATIVE CERTIFICATIONS & LONG-LASTING SAFETY: Certified by CARB, ETL, DOE & FCC, this air purifier releases no ozone and no UV light, ensuring total health safety for you and your family. Our professional support team will reply to your any questions within 1 business day.