Room Size Purifiers
Choose a bedroom or large-room purifier by comparing CADR, coverage claims, noise, airflow, and filter upkeep before you overbuy.
BSMTEK KF370117-01 Large Room Air Purifier: Covers up to 5000 square feet
Ever walked into a room and thought, 'Wow, the air here feels... stale'? The BSMTEK Large Room Air Purifier is here to fix that, pronto. It's like a breath of fresh air (literally) for spaces up to 5000 square feet, working its magic in minutes. Thanks to its 3-layer filtration system, it snags particles as tiny as 0.3 microns—because who wants to breathe in invisible nasties? And for those who value their beauty sleep, the silent sleep mode hums along at a barely-there 25db. No more choosing between clean air and a good night's sleep.
But wait, there's more (and no, we're not selling knives on TV). This smarty-pants purifier comes with a smart particle sensor that's always on the lookout, adjusting its power to keep your air just right. Plus, with the timer function, you can set it and forget it for 2, 4, 6, or 8 hours—because even air purifiers need a break.
And because we know you love a good bonus round:
- It sucks in air from all angles with its 360-degree air intake—no corner left behind.
- Auto mode means it practically runs itself (we're not saying it's lazy, but...).
- Washable filters? Check. Because nobody likes a high-maintenance relationship.
- And wheels! Because who said air purifiers can't have a little mobility?
Features
- 3-layer filtration system
- Silent sleep mode at 25db
- Smart particle sensor
- Timer function (2H/4H/6H/8H)
- Covers up to 5000 square feet
General specs
- Brand: BSMTEK
- Model: KF370117-01
- Seller: Retailer
- ID: B0F5GR93CN
- Item Weight: 40 Pounds
- Noise Level: 25db
- Coverage Area: up to 5000 square feet
- Country of Origin: China
- Filtration System: 3-layer
- Product Dimensions: 15.35 x 15.35 x 29.92 inches
- First listed by seller: June 5, 2025
If you are interested in more details, you can find full information on the seller's page.
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| Brand | BSMTEK | Jafända | EZBASICS | Nuwave | VEWIOR | ECOSELF |
| Model | KF370117-01 | JF888 | HY4866WF | 47404 | ClearAir-A5 | HAP-603 |
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| Price | €148.52 | €458.69 | €76.87 | €113.57 | €61.15 | €148.52 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 14, 2026 | May 6, 2026 | Apr 22, 2026 | May 14, 2026 | May 11, 2026 | Mar 31, 2026 |
| Item Weight | 40 Pounds | 19.95 pounds | 7.96 pounds | 4.88 pounds | 6.77 Pounds | |
| Noise Level | 25db | 22 dB | 24 dB | 18.5 dB | 15 dB in Sleep Mode | 22dB in Sleep Mode |
| Coverage Area | up to 5000 square feet | Up to 1560ft² | Up to 2200 ft² | |||
| Country of Origin | China | China | USA | |||
| Product Dimensions | 15.35 x 15.35 x 29.92 inches | 12"D x 11.4"W x 25.9"H | 7.64"D x 13.19"W x 17.52"H | 8.62"D x 8.62"W x 12.75"H | 6.89 x 8.66 x 13.78 inches | 6.3 x 12.2 x 15.75 inches |
| Wattage | 90 watts | 5E+1 | 34 watts | |||
| Floor Area | 3800 Square Feet | 1076 Square Feet | 1361 Square Feet | |||
| Controller Type | Hand Control, Google Assistant, Amazon Alexa | Amazon Alexa | Button Control | |||
| Specification Met | Energy Star Certified, FCC Certified, ETL Certified, EPA Certified, CARB Certified | FCC Certified, CE Certified, ETL Certified, CARB Certified, EPA Certified | Energy Star Certified, FCC Certified, ETL Certified, EPA Certified, CARB Certified | |||
| Included Components | 1x User Manual | Air Purifier, Two Basic Filter | 1 x Nuwave OxyPure Portable Air Purifier, 2 x H13 HEPA/Carbon Filters (Pre-installed), 1 x Power Supply, 1 x User Manual | |||
| Particle Retention Size | 0.02 Micron | 0.3 Micron | 0.3 Micron | |||
BSMTEK KF370117-01 Covers up to 5000 square feet
€148.52
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