1	Honeywell Enviracaire 50250 17x22 ft. Air Purifier Coverage Area: 370 sq.ft - With 3 Speeds More + Add to Shopzilla List	$141 to $384 Found at 46 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	$122 to $220 Found at 20 stores
5	Whirlpool Whispure 1183054 Replacement HEPA Filter Large HEPA Filter For Whispure Model AP450 & AP510 More + Add to Shopzilla List	$58 to $88 Found at 8 stores
6	Honeywell Enviracaire 17000 Air Purifier Coverage Area: 169 sq.ft - With 3 Speeds More Rating: 1 review + Add to Shopzilla List	$94 to $253 Found at 41 stores
7	Honeywell HHT-145 Oscillating Tower HEPA Air Purifier Coverage Area: 12x15 ft - 12 Cleaning Power Levels More + Add to Shopzilla List	$191 to $301 Found at 28 stores
8	Honeywell 16200 Platinum HEPA Air Purifier Coverage Area: 100 sq.ft - With 3 Speeds More + Add to Shopzilla List	$33 to $72 Found at 33 stores
9	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
10	Hunter QuietFlo 30090 Air Purifier Coverage Area: 120 sq.ft - With 3 Speeds More + Add to Shopzilla List	$60 to $120 Found at 19 stores
11	Oreck ProShield Plus Air Purifier + Add to Shopzilla List $400 at Oreck Corporation Not yet rated	$400 Found at 1 store
12	Honeywell HHT-080 Tower Air Purifier Coverage Area: 170 sq.ft - With 3 Speeds More + Add to Shopzilla List	$79 to $149 Found at 28 stores
13	Germ Guardian GG-1000 UV Air Purifier For Bedrooms, Bathrooms and kitchen More + Add to Shopzilla List	$47 to $70 Found at 9 stores
14	Honeywell 18155 HEPA Air Cleaner White More Rating: 1 review + Add to Shopzilla List	$117 to $220 Found at 29 stores
15	Honeywell 24000 Replacement Filter More + Add to Shopzilla List	$52 to $85 Found at 13 stores
16	IQAir Dental 260 F8 Pro Post-Filter Sleeve Replacement Filter For the IQAir Chemisorber GC Air Purifier More + Add to Shopzilla List	$95 to $123 Found at 7 stores
17	Austin Air HealthMate Jr. HM200 Air Purifier Maximum Coverage Area 700 SqFt, 3 Speed Control Switch More + Add to Shopzilla List	$135 to $350 Found at 12 stores
18	Alen A350 HEPA Air Purifier Coverage Area: 800 sq.ft - With 4 Speeds More + Add to Shopzilla List	$379 to $400 Found at 14 stores
19	Germ Guardian Hygia AC-6000 Air Purifier Complete Air Cleansing System More + Add to Shopzilla List	$200 to $300 Found at 16 stores
20	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