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Dyson TP7A Purifier Cool Autoreact HEPA Filter Oscillating Air Purifier & Bladeless Fan, Removes Allergens & Odours, White/Silver | Canadian Tire
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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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Dyson DP04 Air Purifier Pure Cool Desk Hepa Filter White/Silver New, 71.8 x 40.4 x 26.4 cm : Amazon.co.uk: Home & Kitchen
Dyson fan developed a low whining sound from the lower section (motor - Dyson AM07 Tower Fan - iFixit
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The cost of cooling your home – Blog – ABC Technology and Games (Australian Broadcasting Corporation)
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