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KOIOS H13 True HEPA Air Purifier for Home Pets Large Room 2400 Sq Ft — Open-Box, 80% Off
Brand: KOIOS
Condition: Used - Mint
$5129
$25999
-80% Save $20870
Updated: 10 days ago
Description
2400ft² Large Room Coverage: KOIOS air purifier for home large room covers up to 2400 square feet, making it the ideal large-room air purifier for open-concept living rooms, spacious bedrooms, dorms and multi-room homes. This powerful room air purifier solves the trouble of insufficient air circulation in large spaces, protecting you and your family.
Advanced True HEPA Filter & Easy Maintenance: Equipped with a premium 3-in-1 True HEPA filter, this KOIOS air purifier features a detachable white pre-filter that can be easily washed or vacuum cleaned. The filter indicator reminds you when it's time for a replacement—simply long-press RESET after installing the new filter. Perfect for home and apartment essentials users. Scan the QR code (Search for B0GHRG5PTK) to purchase genuine replacement filters.
Ultra-Quiet 22dB Sleep Mode for Bedroom Use: Designed as air purifiers for bedroom, this KOIOS air purifier operates at just 22dB in sleep mode—quieter than a whisper—ensuring undisturbed rest throughout the night. This room air purifier lets you sleep soundly while it quietly circulates air around you.
Child & Pet Lock + 4-Speed Manual Adjustment: Specifically built for households with kids and pets, this KOIOS air purifier comes with a child/pet lock to accidental operation by curious kids or playful pets. In manual mode, you can adjust 4 wind speeds to match your needs—whether you're dealing with air or just maintaining daily air quality.
2-in-1 HEPA Filtration & Aromatherapy Diffuser: More than just a home air purifier, this versatile unit doubles as an aromatherapy diffuser. Simply add your favorite essential oils that helps everyday household smells, cooking scents or other air problems, keeping your home feeling cozy all day long.
Air Quality Sensor & Auto Speed Adjustment: This KOIOS air purifier is equipped with an air quality sensor. In auto mode, it detects indoor air quality in real time and automatically adjusts the fan speed for optimal filtering—no manual operation needed. Perfect for use in the kitchen, busy families, and offices.
Humanized Design & Ideal Holiday Present Choice: With an ergonomic concave side design for easy movement and a 4-level timer (2H/4H/6H/8H) for energy saving, this air purifier is not only practical for daily use but also makes a thoughtful holiday present.
- 2400ft² Large Room Coverage: KOIOS air purifier for home large room covers up to 2400 square feet, making it the ideal large-room air purifier for open-concept living rooms, spacious bedrooms, dorms and multi-room homes.
- Advanced True HEPA Filter & Easy Maintenance: Equipped with a premium 3-in-1 True HEPA filter, this KOIOS air purifier features a detachable white pre-filter that can be easily washed or vacuum cleaned. The filter indicator reminds you when it's time for a replacement—simply long-press RESET after installing the new filter. Perfect for home and apartment essentials users.
- Ultra-Quiet 22dB Sleep Mode for Bedroom Use: Designed as air purifiers for bedroom, this KOIOS air purifier operates at just 22dB in sleep mode—quieter than a whisper—ensuring undisturbed rest throughout the night.
- Child & Pet Lock + 4-Speed Manual Adjustment: Specifically built for households with kids and pets, this KOIOS air purifier comes with a child/pet lock to accidental operation by curious kids or playful pets.
- 2-in-1 HEPA Filtration & Aromatherapy Diffuser: More than just a home air purifier, this versatile unit doubles as an aromatherapy diffuser. Simply add your favorite essential oils that helps everyday household smells, cooking scents or other air problems
- Air Quality Sensor & Auto Speed Adjustment: This KOIOS air purifier is equipped with an air quality sensor. In auto mode, it detects indoor air quality in real time and automatically adjusts the fan speed for optimal filtering—no manual operation needed.
- Humanized Design & Ideal Holiday Present Choice: With an ergonomic concave side design for easy movement and a 4-level timer (2H/4H/6H/8H) for energy saving, this air purifier is not only practical for daily use but also makes a thoughtful holiday present.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0ghrcbr6m
- Model:
- K03
- Country:
- US
- ASIN:
- B0GHRCBR6M
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $209 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for KOIOS products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
