WESTHEY HY4866 HEPA Air Purifier for Large Rooms: Double-sided air intake with 2 PCS HEPA filters
Breathe easier with the WESTHEY HEPA Air Purifier—your lungs (and your large room, up to 2500 ft²) will thank you. � This isn't just any air cleaner; it's got double-sided air intake and not one, but two HEPA filters, trapping 99.98% of the nasty stuff like smoke, pollen, pet hair, and those mystery odors you can't quite place. 🌬️
Here's the scoop on what makes it stand out:
- Ever wondered what's floating around in your air? The real-time PM2.5 monitoring has got you covered, tweaking the fan speed automatically because, let's face it, who has time to babysit an air purifier?
- Fancy a spa vibe? Toss your favorite essential oils into the aromatherapy box (oils sold separately, because we're not mind readers). 🌿
- Kids and pets love pressing buttons. The child lock loves stopping them. 🔒
- Choose your own adventure with 3 timers (2/5/8H) and 4 fan speeds. Whether you're after a gentle breeze or a mini tornado, it's got you. ⏲️
- And because remembering to change filters is harder than it sounds, the filter replacement reminder does the thinking for you. 🔄
Perfect for anyone who likes their air clean—be it at home, in the office, or in the nursery. Especially if you share your space with furry friends. �
- Purifies 99.98% of air pollutants up to 2500 ft²
- Includes aromatherapy box and child lock
- Real-time PM2.5 monitoring with auto mode
- 3 timers and 4 fan speeds with filter replacement reminder
- Double-sided air intake with 2 PCS HEPA filters
General specs
- Brand: WESTHEY
- Model: HY4866
- Seller: Amazon
- Coverage Area: Up to 2500 ft²
- CADR: 1605 CFM
- Filtration Layers: 3 layers (HEPA, activated carbon, washable filter)
- Timer Settings: 2H, 5H, 8H
- Fan Speeds: 1, 2, 3, 4
- First listed by seller: 4/3/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
WESTHEY HY4866 Double-sided air intake with 2 PCS HEPA filters
|
WESTHEY HY 4866-P Double-sided air intake
|
WESTHEY AP02
|
HEPA Air Purifier for Large Rooms DualSide Air Purifier for Large Spaces
|
VEWIOR ClearAir-A5 Efficient H13 True HEPA Filter Purification
|
Honeywell HPA5100B Powerful medium-large room air purifier
|
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| Brand | WESTHEY | WESTHEY | WESTHEY | VEWIOR | Honeywell | |
| Model | HY4866 | HY 4866-P | AP02 | ClearAir-A5 | HPA5100B | |
| Color | ||||||
| Rating |
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| Price | $85.14 | $79.98 | $69.99 | $79.00 | $79.99 | $129.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 29, 2025 | July 18, 2025 | August 5, 2025 | June 27, 2025 | May 11, 2025 | June 26, 2025 |
| Coverage Area | Up to 2500 ft² | Up to 1650 sq ft | 1740ft² | Up to 1560ft² | ||
| Noise Level | As low as 15dB in sleep mode | 22dB | 15 dB in Sleep Mode | |||
HEPA Air Purifier for Large Rooms
Benjamin M.
Edmonton, AB
April 11, 2025
As someone who bought this as a gift, I was curious if it would live up to the hype. Why did I choose it? For the automatic adjustments based on air quality—it senses particles and changes speed on its own, which is great for set-and-forget use. How does it perform? Really well; the air feels cleaner, and it handles pet hair and odors without a fuss. Is it worth it? Yes, super reliable and easy to use, with thoughtful features like the timer options and safety lock. Would I recommend it? Definitely, it's a solid choice for anyone wanting better air without much hassle.
- Pros: The air cleaning is super effective, handling large spaces well and automatically adjusting to keep things fresh. I like that it has two filters and a reminder for when to change them, which is handy. The option to add scents is a nice touch, and the child lock prevents any accidental messing with settings.
- Cons: The essential oils part isn't included, which is a bit of a letdown since you have to buy them separately. It might be a bit noisy on the higher settings, but that's most likely just how these things work.