Nuwave 47351 Smart Air Purifier for Large Rooms: Removes up to 100% of particles 3x smaller than HEPA
Ever walked into a room and thought, 'Wow, the air feels... heavy?' The Nuwave Air Purifier is here to change that, especially in those spacious areas up to 966 square feet where the air seems to have a mind of its own. 🌬️ And here's the kicker: it comes with a washable and reusable Bio Guard Filter. That means no more throwing your money (and filters) away every few months. Plus, it's a champ at grabbing 100% of airborne particles—yes, even those pesky 0.01 micron ones like smoke, dust, and pollen. Honestly, it puts standard HEPA filters to shame, being 3x more effective.
Now, let's talk noise—or the lack thereof. At just 21.4 dB, it's quieter than a whisper, making it perfect for when you're trying to sleep or concentrate. And because we're all trying to save the planet (and our wallets), it's Energy Star Certified. So, it's kind to the earth and your electricity bill. Control it the old-fashioned way with buttons or go high-tech with the NUWAVE CONNECT APP. Because sometimes, you just want to adjust the air quality from the comfort of your couch.
Inside, there's a dual 3-stage filtration system working overtime with stainless-steel prefilters and Hi-Tech Bio-Guard Filters to clean your air from every angle. It's like having a mini air spa in your home. So, if you're tired of indoor air that's more 'pollution' than 'solution,' the Nuwave Air Purifier is your new best friend.
- Washable and reusable Bio Guard Filter
- Covers up to 966 square feet
- Energy Star Certified
- Ultra-quiet operation at 21.4 dB
- Removes up to 100% of particles 3x smaller than HEPA
General specs
- Brand: Nuwave
- Model: 47351
- Seller: Amazon
- Product Dimensions: 10.13"D x 11.25"W x 18.5"H
- Floor Area: 966 Square Feet
- Specification Met: Energy Star Certified, CE Certified, ETL Certified, CARB Certified
- Noise Level: 21.4 dB
- Particle Retention Size: 0.01 Micron
- Controller Type: Button Control, NUWAVE CONNECT APP
- Wattage: 48 watts
- Care Instructions: Washable & Reusable Filters
- Included Components: 1 x Nuwave ZERO Smart Air Purifiers, 2 Stainless-steel Pre-filters (Pre-installed), 2 Bio-Guard Filters (Pre-installed), 1 Cylindrical Bio-Guard Filter (Pre-installed), 1 x User Manual
- First listed by seller: 4/5/25
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 | |||||
|---|---|---|---|---|---|---|
Nuwave 47351 White
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Nuwave 47404 White
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Nuwave 47265 White Never Replace Air Filter System
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Nuwave 47003 Silver
|
Nuwave 47003 Grey
|
Nuwave 47602 Grey
|
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| Brand | Nuwave | Nuwave | Nuwave | Nuwave | Nuwave | Nuwave |
| Model | 47351 | 47404 | 47265 | 47003 | 47003 | 47602 |
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| Price | $369.67 | $97.99 | $440.42 | $605.72 | $799.99 | $559.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 27, 2025 | August 5, 2025 | June 27, 2025 | August 5, 2025 | June 27, 2025 |
| Product Dimensions | 10.13"D x 11.25"W x 18.5"H | 8.62"D x 8.62"W x 12.75"H | 12"D x 14"W x 23"H | 14.25"D x 14.25"W x 26.25"H | 14"D x 14"W x 26"H | 14.13"D x 14.13"W x 26.19"H |
| Floor Area | 966 Square Feet | 1361 Square Feet | 2934 Square Feet | 2934 Square Feet | 3210 | |
| Specification Met | Energy Star Certified, CE Certified, ETL Certified, CARB Certified | Energy Star Certified, FCC Certified, ETL Certified, EPA Certified, CARB Certified | Energy Star Certified, CARB Certified | Energy Star Certified, FCC Certified, CE Certified, ETL Certified, CARB Certified, EPA Certified | Energy Star Certified, FCC Certified, CE Certified, ETL Certified, CARB Certified, EPA Certified | CARB Certified |
| Noise Level | 21.4 dB | 18.5 dB | 31.4 dB | 31.4 dB | 70 dB | |
| Particle Retention Size | 0.01 Micron | 0.3 Micron | 0.09 Micron | 0.09 Micron | 0.09 Micron | |
| Controller Type | Button Control, NUWAVE CONNECT APP | Button Control | Touch Control | Button Control, NUWAVE CONNECT APP | Vera | Button Control |
| Wattage | 48 watts | 34 watts | 128 watts | 105 watts | ||
| Care Instructions | Washable & Reusable Filters | Stainless Steel Pre-Filter Washable and Reusable for up to 20 years., Bio-Guard Filter Washable and Reusable for up to 20 years., Ozone Emission Removal Filter Reusable for up to 20 years. Not Washable., HEPA/Activated Carbon Combo Filter Lifespan, 6 months to 1 year. Not Washable. | Stainless Steel Pre-Filter Washable and Reusable for up to 20 years, Bio-Guard Filter Washable and Reusable for up to 20 years, Ozone Emission Removal Filter Reusable for up to 20 years. Not Washable, HEPA/Activated Carbon Combo Filter Lifespan, 6 months to 1 year. Not Washable | |||
| Included Components | 1 x Nuwave ZERO Smart Air Purifiers, 2 Stainless-steel Pre-filters (Pre-installed), 2 Bio-Guard Filters (Pre-installed), 1 Cylindrical Bio-Guard Filter (Pre-installed), 1 x User Manual | 1 x Nuwave OxyPure Portable Air Purifier, 2 x H13 HEPA/Carbon Filters (Pre-installed), 1 x Power Supply, 1 x User Manual | 1 x Nuwave Smart Air Purifiers, 1 x Stainless Steel Pre-Filter (Pre-installed), 1 x Bio-Guard Filter (Pre-installed), 1 x Ozone Emission Removal Filter (Pre-installed), 5 x HEPA/Carbon Filter (1 Pre-installed), 1 x User Manual | |||
| Item Weight | 4.88 pounds | 26.6 pounds | 26 pounds | 26 pounds | 28.6 pounds | |
| Country of Origin | China | China | China | China | China | |
| Assembly Required | No | No | No | |||
| Batteries Required | No | No | No | |||
Smart Air Purifier for Large Rooms
Noah L.
San Diego, CA
April 15, 2025
as a freelancer who's big on health and fitness, i was pretty skeptical about this thing at first, but wow, it's made a huge difference. the air in my place used to feel heavy, especially after workouts when dust would kick up, but now it's fresh and light. i've been using it for a couple weeks, and i'm already noticing less sneezing and better sleep. a tip: make sure to wash the filter regularly to keep it working well. overall, it's extremely effective and worth the investment for anyone who cares about clean air. :)
- Pros: the air feels incredibly clean now, especially in my large living room where it used to be stuffy. i love that the filter can be washed and reused, saving me a ton of money over time. it's extremely quiet, almost silent, so it doesn't disturb my sleep or work. controlling it from my phone is super convenient when i'm lazy on the couch, and it seems to grab all the tiny particles like smoke and dust without any fuss.
- Cons: shipping took longer than expected, which was a bit annoying. it seems a bit pricey upfront for someone on a tight budget like me, but i guess it pays off later. the app could be more intuitive, but it's not a huge deal.