Appliances » Health & Wellness » Air Purifier Review
2014 Best
Air Purifier Review
REVIEWS AND COMPARISONS
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Dimensions
Width (Inches)
16.8
17.75
21.4
20
20
19
20
18.9
17.6
11.8
16.3
13.2
16.5
13.6
22.1
7
22.2
20.9
16.5
17
13.7
16.3
18
17
15.8
20
9.7
11.2
9.5
13.4
10.3
7.3
9
Depth (Inches)
9.6
10
7
13
11
14
13
11.8
10.1
11.9
8.5
11.5
8.9
8.5
13.1
11
9.9
13
9.8
10
8.6
9.3
18
7.4
6.6
9.5
10.3
13.5
11.8
15.8
14
11.6
6
Height (Inches)
18.3
26.75
20.25
26
23
10.3
26
25.6
24.3
32.9
21.7
27.4
21.9
25.4
23.7
28
18.6
28.3
21.9
21
24.5
20.3
19.6
16.2
18.9
27.7
30.6
15.5
18.4
17.1
19
28.2
15
Weight (Pounds)
15.41
21
19.4
35
33
14.2
35
18.7
19
18.4
15.7
14.95
18.8
16.8
22.6
15
18.5
35
16.2
25
16.7
28.4
22.2
11.2
13.2
22
15
16.8
15.7
12.5
14.2
21
11
Room Size
Small
Large
Medium
Large
Large
Medium
Large
Large
Medium
Medium
Medium
Medium
Medium
Small
Medium
Small
Small
Large
Medium
Medium
Small
Medium
Medium
Small
Small
Large
Small
Small
Small
Small
Medium
Medium
Small
Handle
 
 
 
 
 
 
 
 
 
 
 
Functionality
Adjusted Area Coverage (sq. ft.)
325
550
350
872.5
456.3
384
725
562.5
400
310
437.5
403.2
355
Not Tested
372
250
300
517.3
375
300
Not Tested
Not Tested
Not Tested
Not Tested
268.8
551.3
Not Tested
Not Tested
Not Tested
Not Tested
Not Tested
400
Not Tested
Noise Level at Highest Speed (dBA)
53.8
56
45.6
66
52
Not Tested
66
60
57.1
54.2
64.4
75
61.8
50.6
Not Tested
60
57.2
60
54
56
Not Tested
Not Tested
Not Tested
Not Tested
60
58
Not Tested
Not Tested
Not Tested
Not Tested
63
Not Tested
Not Tested
Noise Level at Lowest Speed (dBA)
24.4
41.5
20.8
32
32
Not Tested
32
27
26
31.3
Not Tested
56
Not Tested
30
Not Tested
37.5
48.6
43
30
32
Not Tested
Not Tested
Not Tested
Not Tested
22
41
Not Tested
Not Tested
Not Tested
Not Tested
Not Tested
Not Tested
Not Tested
Airflow at Highest Fan Speed(CFM)
268.4
285
187
490
280
205
414
290
258.7
247.2
245
214
184
201.3
Not Tested
118
155
276
200
150
Not Tested
Not Tested
Not Tested
Not Tested
165
293
Not Tested
Not Tested
Not Tested
Not Tested
Not Tested
270
Not Tested
Filter Type
Washable Pre-Filter, Carbon, True HEPA
HEPA-Pure, HEPA-FreshPlus, HEPA-Silver, HEPA-OdorCell
Pre-Filter, Medium Filter, HEPA Filter, Customized Filter, Charcoal-Based Activated Carbon Filter
Particle, SmokeStop
Particle, SmokeStop
Charcoal Pre-Filter, True HEPA
Particle, SmokeStop
99.97% True HEPA, Disposable Carbon Pre-Filter
Carbon Filter, HEPA Filter
2 HEPA Filters, Carbon Pre-Filter
99.97% True HEPA, Disposable Carbon Pre-Filter
2 HEPA, 2 Carbon/ Presorb
Washable Plastic Pre-Filter, 99.97% True HEPA Filter, Washable Active Carbon Filter
Washable Pre-Filter, Carbon Filter, True HEPA Filter
HRF-RX, HRF-AP1/ HRF-APP1
HEPA-Pure, HEPA-Fresh, HEPA-Silver, HEPA-OdorCell
Carbon Pre-Filter, HEPA Filter, VOC Filter, TiO2 Filter With UV Light
Activated Carbon Filter, HEPA Filter, TiO2 Filter, VOC Filter
Carbon Filter, HEPA Filter
Particle, SmokeStop
Pre-Filter, Odor Filter, True HEPA Filter
Carbon Pre-Filter, HEPAtech Filter
Carbon Pre-Filter, HEPA Filter
Charcoal Pre-Filter, HEPA Filter
HEPA Filter, Activated Carbon Filter, TiO2 Filter
Polyolefin & Polypropylene Filter
Carbon Pre-Filter, PermaLife Filter
Odor-Reducing Pre-Filter, Permanent Pre-Filter
Truman Cell, Helios Shield
Carbon Pre-Filter, HEPA Filter
Charcoal Pre-Filter, True HEPA Filter
Permanent Stainless Steel Filter
Electrostatic Collection Array
Meets HEPA Requirements
 
 
 
 
 
Filter Reset
 
 
 
 
 
 
Speed Control
 
 
Pre-Filter
 
 
 
 
 
 
 
 
Optional Ionizer
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Clean Air Delivery Rate (CADR)
Tobacco Smoke
210
256
193
450
240
205
375
291
261
200
236
219
183
165
300
97
258
260
191
145
160
260
250
152
165
224
176
161
130
130
200
176
121
Dust
246
276
200
400
240
216
375
298
262
215
248
217
182
176
N/A
107
258
N/A
200
145
160
260
250
152
165
274
190
160
130
130
200
225
147
Pollen
240
301
201
450
240
232
375
343
253
215
252
219
194
162
N/A
114
258
N/A
201
145
160
260
250
152
165
312
183
170
130
130
200
237
149
Safety/Certifications
Average Power Consumption (Watts)
41
85
24
78
55
80
77
61
60
95
38
105
28
88
48
56
100
182
35
50
90
Not Tested
204
Not Tested
55
110
Not Tested
38
40
85
Not Tested
16
Not Tested
HEPA
 
 
 
 
 
ETL/UL Listed Mark
 
 
Energy Star Verification
 
 
 
 
 
 
 
 
 
Limited/No Ozone
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Features
Filter Monitor
Standby Mode
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Auto Mode
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Air Quality Sensor
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operation Timer/Scheduler
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Remote Control
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Help & Support
Warranty
3 Years
Limited Lifetime
5 Years
5 Years
5 Years
5 Years
1 Year
3 Years
5 Years
5 Years
1 Year
5 Years
1 Year
3 Years
5 Years
Limited Lifetime
1 Year
1 Year
5 Years
1 Year
3 Years
5 Years
5 Years
3 Years
3 Years
1 Year
5 Years
5 Years
5 Years
5 Years
1 Year
1 Year
1 Year
Phone
Email
User Manual
 
 
 
 
 
 
 
 
FAQs
 
 
 
 
 
 
 
 
 
Online Chat