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Amazon.com: AIRDOCTOR AD5500 4-in-1 Air Purifier for Extra Large Spaces & Open Concepts with UltraHEPA, Carbon & VOC w/Pre-Filters - Captures particles 100x Smaller than HEPA Standard. : Home & Kitchen
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Amazon.com: AIRDOCTOR AD2000 4-in-1 Air Purifier for Small & Medium Rooms with UltraHEPA, Carbon & VOC Filters -Captures Particles 100x Smaller Than HEPA Standard and MERV HVAC 20x30x1 Filter Bundle : Home
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Amazon.com: AIRDOCTOR AD1000 4-in-1 Air Purifier | Perfect for Guest Rooms, Kids' Bedrooms and Home Offices | Circulates the Air in 285 sq. ft. 4x/hour : Home & Kitchen
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AirDoctor AD3000/AD3500 Classic 4-Speed Ionic White HEPA Air Purifier ENERGY STAR (Covers: 638-sq ft) in the Air Purifiers department at Lowes.com
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