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IIT Madras start up launches outdoor air purifiers at Rs 5 Lakhs | IIT Madras start up launches outdoor air purifiers at Rs 5 Lakhs
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This skyscraper-sized air purifier is the world's tallest
This skyscraper-sized air purifier is the world's tallest
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Prana Air Outdoor Air Purifier: Multi-layer HEPA Filters | CADR 12,000