VEWIOR KJ300 Air Purifier for Home Large Room: Real-time PM2.5 sensor with LED display
Meet the VEWIOR Air Purifier—your new best friend for breathing easy in spaces up to a whopping 3000sq.ft. It’s not just any purifier; it’s got a H13 HEPA filter that’s like a magnet for 99.97% of the junk floating around (yes, even that stubborn pet hair and pollen). Plus, with its real-time PM2.5 sensor and LED display, you’ll always know what’s up with your air—literally. It even tweaks itself on the fly to keep things fresh. Talk about smart!
But wait, there’s more (because why stop at just clean air?):
- Sleep Mode: So quiet, you’ll forget it’s there—unless you’re a light sleeper who notices the sound of a pin dropping at 15dB.
- Got preferences? Of course you do. Customizable Settings let you play with 4 fan speeds and timer options (1/2/4/8 hours) to get it just right.
- Smart Alerts: It’ll nudge you when the filter’s had enough—no guessing games.
- And for those days when you need a little extra zen, the Aromatherapy feature lets you drizzle in some essential oils. Because why not turn your living room into a spa?
Features
- H13 HEPA filter captures 99.97% of particles
- Whisper-quiet sleep mode at 15dB
- Customizable timer and 4 fan speeds
- Filter change alerts
- Aromatherapy function
- Real-time PM2.5 sensor with LED display
General specs
- Brand: VEWIOR
- Model: KJ300
- Seller: Amazon
- ID: B0F8NYHS3J
- Product Dimensions: 4.92 x 8.86 x 12 inches
- Weight: 8.37 Pounds
- Date First Available: May 14, 2025
- Country of Origin: China
- First listed by seller: 7/19/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$90.99
Last price update: 3/21/26
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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VEWIOR KJ300 Real-time PM2.5 sensor with LED display
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| Brand | VEWIOR | Mooka | WESTHEY | Dhyala | BWS Alkali Inc. | Blissful Living |
| Model | KJ300 | C300 | AP02 | KJ02 | Pet-Purify Pro | |
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| Price | $90.99 | $74.99 | $64.99 | $149.99 | $115.99 | $12.42 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Joom |
| Update | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Feb 6, 2026 |
| Weight | 8.37 Pounds | 9 Pounds | 14.6 Pounds | |||
| Country of Origin | China | China | China | |||
| Coverage Area | Up to 1650 sq ft | Up to 3620 square feet | Up to 2,000 ft² | |||
| Filter Type | H13 True HEPA | H13 True HEPA, Activated Carbon | H10 HEPA, AOP Alkali Bucket | |||
| Noise Level | As low as 15dB in sleep mode | 22dB (Quiet Mode) | Whisper-quiet in Sleep Mode | |||
VEWIOR KJ300 Real-time PM2.5 sensor with LED display
$90.99
