
- SHARP KC-850U Plasmacluster Air Purifier
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Best Buy
From $299.99 (New)
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Newegg
From $349.99 (New)
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Tiger Direct
From $358.99 (New)

From $299.99 (New)
From $349.99 (New)
From $358.99 (New)

| Latest | $299.99 1 day ago |
| Highest | $399.99 Mar 13, '16 |
| Lowest | $294.99 Oct 20, '15 |
| Average | $359.79 (30d avg) $351.87 (90d avg) $349.85 (180d avg) $336.14 (365d avg) $340.86 (Lifetime average) |
| Added | Mar 12, 2014 |
Sharp Plasmacluster KC850U Ion Air Purifier: Able to cycle clean air throughout a bedroom, this purifier automatically monitors a room's air quality, and adds humidity when needed. Plus, a quiet mode keeps noise from becoming a distraction.

| Last Seen | |
| Highest | $395.00 Nov 30, '15 |
| Lowest | $319.99 Oct 18, '14 |
| Average | $361.07 (30d avg) $343.38 (90d avg) $333.98 (180d avg) $332.16 (365d avg) $326.99 (Lifetime average) |
| Added | Aug 2, 2013 |
SHARP KC-850U Plasmacluster Air Purifier Purify Technology: HEPA, Activated Carbon ENERGY STAR: Yes Operates Room Size: 254 sq. ft CADR Rating: Dust: 164 Pollen: 174 Smoke/Tobacco: 164 Speed Setting: 3 (High / Med / Low) plus Auto and Pollen Noise Level: Air Purifier with Humidifier: 51/34/23 dB (Max / Med/ Low) Air Purifier Only: 51/34/17 dB (Max / Med/ Low) Color: White Power Consumption: 50 / 9 / 3.3 W with humidifier, 50 / 11 / 6.6 W without humidifier

| Last Seen | |
| Highest | $403.99 Oct 15, '13 |
| Lowest | $346.56 Nov 19, '13 |
| Average | $358.99 (30d avg) $358.99 (90d avg) $358.99 (180d avg) $363.91 (365d avg) $359.81 (Lifetime average) |
| Added | Jun 27, 2013 |
The Sharp KC-850U Triple Action Plasmacluster Air Purifier with Humidifying Function purifies a room up to 254 square feet. It offers a unique combination of air treatment technologies to make you mor