mark richardson

@UCf2ARev8vDhhF6Wen6PnfWg - 765 subscribers

The Air Purifier Expert checks out bad smells, air purifiers, and other ways to stay healthy

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New Air Purifier Technology Detects Pollen and Dust

New Air Purifier Technology Detects Pollen and Dust mark richardson

2.9K views - 12 years ago

New Air Purifier Technology Helps Allergies, Asthma

New Air Purifier Technology Helps Allergies, Asthma mark richardson

10.1K views - 12 years ago

Watch This Before you Buy An Air Purifier

Watch This Before you Buy An Air Purifier mark richardson

162.3K views - 12 years ago

6-stage small Air Purifier Review Only $119

6-stage small Air Purifier Review Only $119 mark richardson

6.7K views - 16 years ago

Hepa Air Filters

Hepa Air Filters mark richardson

54.7K views - 16 years ago

Air Purifier Review - Inexpensive 6-stage air purifier

Air Purifier Review - Inexpensive 6-stage air purifier mark richardson

1.8K views - 16 years ago

5 Things Air Purifier Companies Won't Tell You - SHOCKING!

5 Things Air Purifier Companies Won't Tell You - SHOCKING! mark richardson

512.5K views - 18 years ago

Air Purifier Guide

Air Purifier Guide mark richardson

32.2K views - 19 years ago