Is an $800 purifier best to clean your home's air? We lab tested 5 top brands
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I Tested the Top 5 Air Purifiers... This is Best!
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Here's what's in your bottled water (Marketplace)
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How Effective Are Air Purifiers In Your Home? | Talking Point | Full Episode
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Best before dates: How supermarkets tamper with your food (CBC Marketplace)
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Tracking Amazon returns: Here's where they really go (Marketplace)
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The Best Air Purifier Is A $150 DIY Option
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Hidden camera investigation: Best Buy electronics (Marketplace)
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