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Dyson Purifier, Fan-HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled-HP04, White/Silver,9.76 x 8.07 x 30.08 inches : Amazon.co.uk: Home & Kitchen
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My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the
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The cost of cooling your home – Blog – ABC Technology and Games (Australian Broadcasting Corporation)
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