FreAire KN-6391RGB Air Purifier with RGB Lights: 3-level high-efficiency filtration system
Meet the FreAire Air Purifier—your new best friend for breathing easy at home. It’s not just about cleaning the air; it’s about transforming your space with some serious tech magic. Picture this: a 3-level filtration system that’s like a bouncer at the club, kicking out smoke, pollen, pet dander, and even those pesky particles as tiny as 0.3 microns. And because we know ambiance matters, it’s got RGB lights to set the mood—because who says clean air can’t be stylish?
Here’s where it gets even cooler. Thanks to its dual-channel air inlet and 360-degree air outlet, this little powerhouse can flip the air in a 215 ft² / 20 m² room five times an hour. (Yeah, it’s that fast.) Need some shut-eye? Flip on sleep mode, and it’ll whisper at a barely-there 22 db. Plus, there’s a sneaky little feature—toss your favorite essential oil on the aroma pad, and boom, your room smells like a spa. (Or a bakery. No judgment here.)
Features
- RGB lights for home decoration
- Dual-channel air inlet and 360-degree air outlet
- Sleep mode with 22 db noise level
- Aroma pad for essential oils
- 3-level high-efficiency filtration system
General specs
- Brand: FreAire
- Model: KN-6391RGB
- Seller: Amazon
- ID: B0F8NV7R4H
- product_dimensions: 6.1 x 6.1 x 9.7 inches
- item_weight: 3.15 Pounds
- date_first_available: May 14, 2025
- coverage_area: 215 ft² / 20 m²
- noise_level: 22 decibels
- filter_lifespan: 3-6 months
- First listed by seller: 6/22/25
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
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Comparison with similar products
| This item | Recommendations | |||||
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FreAire KN-6391RGB 3-level high-efficiency filtration system
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FreAire KN-6391RGB 3-level high-efficiency filtration system
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FETIONS ZQA-2000B 3-stage filtration system
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Frestar FAW 20210002 3-Stage Filtration with HEPA Filter
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VEWIOR ClearAir-A7 5-Stage high efficiency filtration system
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DBFIT W-01 3-in-1 H13 HEPA filter
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| Brand | FreAire | FreAire | FETIONS | Frestar | VEWIOR | DBFIT |
| Model | KN-6391RGB | KN-6391RGB | ZQA-2000B | FAW 20210002 | ClearAir-A7 | W-01 |
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| Price | $39.98 | $129.99 | $34.39 | $19.99 | $129.96 | $72.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 22, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| product_dimensions | 6.1 x 6.1 x 9.7 inches | 6.1 x 6.1 x 9.7 inches | 7"D x 7"W x 16.9"H | |||
| noise_level | 22 decibels | 22 db | 20 dB | |||
| Product Dimensions | 6.7 x 6.7 x 9 inches; 2.62 Pounds | 4.5 x 4.5 x 6.89 inches | 14.4 x 8.9 x 22.4 inches | |||