1	Honeywell Enviracaire 50250 17x22 ft. Air Purifier Coverage Area: 370 sq.ft - With 3 Speeds More + Add to Shopzilla List	$143 to $384 Found at 50 stores
2	IQAir HealthPro Plus HEPA Air Purifier With Remote Control - Coverage Area: 900 sq.ft - With 6 Speeds More + Add to Shopzilla List	$899 Found at 15 stores
3	Iqair GC AM Ammonia Air Purifier Coverage Area: 900 sq.ft - With 6 Speeds More + Add to Shopzilla List	$375 to $1,199 Found at 10 stores
4	Honeywell HFD-120Q HEPA Germicidal Air Purifier with Permanent IFD Filter More + Add to Shopzilla List	$124 to $220 Found at 21 stores
5	Whirlpool Whispure 1183054 Replacement HEPA Filter Large HEPA Filter For Whispure Model AP450 & AP510 More + Add to Shopzilla List	$58 to $109 Found at 9 stores
6	Hunter HEPAtech 30940 Replacement Filter Fits models 30210, 30215, 30225, 30260, 30398, 30400, 30401,30402,30525 (30940) More + Add to Shopzilla List	$43 to $120 Found at 15 stores
7	Honeywell Enviracaire 17000 Air Purifier Coverage Area: 169 sq.ft - With 3 Speeds More Rating: 1 review + Add to Shopzilla List	$95 to $253 Found at 43 stores
8	Honeywell HFD120 Oscillating Tower Air Purifier with IFD Filter Coverage Area: 180 SqFt More + Add to Shopzilla List	$140 to $276 Found at 18 stores
9	Honeywell HHT-145 Oscillating Tower HEPA Air Purifier Coverage Area: 12x15 ft - 12 Cleaning Power Levels More + Add to Shopzilla List	$193 to $301 Found at 30 stores
10	Oreck ProShield Plus Air Purifier + Add to Shopzilla List $400 at Oreck Corporation Not yet rated	$400 Found at 1 store
11	Honeywell 16200 Platinum HEPA Air Purifier Coverage Area: 100 sq.ft - With 3 Speeds More + Add to Shopzilla List	$34 to $72 Found at 34 stores
12	Alen T300 Air Purifier Tower More Rating: 2 reviews + Add to Shopzilla List	$59 to $300 Found at 11 stores
13	AirTamer A700 Air Purifier Best for Pollen, Mold & Dust Mite Removal... + Add to Shopzilla List $300 at My Air Cleaners Not yet rated	$300 Found at 1 store
14	Oreck XL Professional Signature Series AIRPB Air Purifier Tabletop - Black - Regenerates The Air in a 30 x 30 ft Room More Rating: 2 reviews + Add to Shopzilla List	$279 to $281 Found at 3 stores
15	AirTamer A700 Air Purifier For Pollen, Mold, & Dust Mite Removal... + Add to Shopzilla List $300 at Air Purifiers America Not yet rated	$300 Found at 1 store
16	AirTamer Germ-Odor-Virus Protection Filter For A700, A710 Air... + Add to Shopzilla List $20 at Air Purifiers America Not yet rated	$20 Found at 1 store
17	Honeywell 18155 HEPA Air Cleaner White More Rating: 1 review + Add to Shopzilla List	$118 to $261 Found at 29 stores
18	Alen A350 HEPA Air Purifier Coverage Area: 800 sq.ft - With 4 Speeds More + Add to Shopzilla List	$399 to $400 Found at 13 stores
19	Honeywell 17005 QuietCare HEPA Air Purifier With Remote Control - Coverage Area: 196 sq.ft More + Add to Shopzilla List	$95 to $180 Found at 26 stores
20	Hunter QuietFlo 30090 Air Purifier Coverage Area: 120 sq.ft - With 3 Speeds More + Add to Shopzilla List	$60 to $120 Found at 20 stores