Purifier or Monitor First
Should you buy an air purifier or air quality monitor first? This guide compares immediate relief against diagnostic insight to help you decide.
Sunpentown AC-2221 Air Cleaner
A complete air cleaner with a dual DC motor and HEPA/carbon and VOC filters. Auto mode uses the built-in air-quality sensor to adjust purification fan speed automatically.
Features
- Dual DC motor.
- HEPA/carbon and VOC filters.
- Auto mode uses the built-in air-quality sensor to adjust purification fan speed automatically.
- Complete air cleaner, not replacement filters.
General specs
- Brand: Sunpentown
- Model: AC-2221
- Seller: Newegg
- ID: 9SIA2TAKXM0519
- Brand: Sunpentown
- Auto Mode: Auto mode uses the built-in air-quality sensor to adjust purification fan speed automatically.
- Model Name: AC-2221
- Part Number: 876840012530
- Filter Types: HEPA/carbon and VOC filters.
- Product role: Complete air cleaner, not replacement filters.
- Product Type: air cleaner
- Motor Configuration: Dual DC motor.
- First listed by seller: October 3, 2026
If you are interested in more details, you can find full information on the seller's page.
€97.56
Last price update: 10/3/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
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Sunpentown AC-2221 Complete air cleaner, not replacement filters.
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| Brand | Sunpentown | FreAire | ECOSELF | KNKA | Windmill | Aircillin |
| Model | AC-2221 | HAP607 | HAP609 | APH4000 | AP070A/AP070B | |
| Rating |
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| Price | €97.56 | €88.80 | €73.96 | €106.55 | €176.73 | €44.40 |
| Seller | Newegg | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Oct 6, 2026 | May 27, 2026 | May 27, 2026 | May 28, 2026 | Jun 19, 2026 | Jun 24, 2026 |
| Fan Speeds | low, medium, high, turbo | 4 | 3 | |||
| Filter Type | washable pre-filter with hard plastic frame, replacement filter model B0FMJZY4QG | HEPA | Washable Pre-Filter, True HEPA, Activated Carbon | |||
| Coverage Area | 2600 ft² | 1800 square feet | 975 sq ft | |||
| Noise Level (Sleep Mode) | 22 dB | 22-24 dB | 23 dB | |||
Sunpentown AC-2221 Complete air cleaner, not replacement filters.
€97.56
When this device makes sense
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