Built-in ceramic stone filter enables no need to replace filters each week. ANTI-LEAK design.ONE PUMP PIPE GO UPWARDS WATER VERTICALLY TO AVOID BOTTOM LEAK. 【Greenhouse Plant Humidifier】Honovos humidifiers do not require any filters,reduces the ongoing costs of running this humidifier, the humidifier perfect for office, bedroom, great room, nursery, plants, large room, pets and indoor use.
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