1)ultra soakage, 2)prolonged service life, 4)washable and can be re-use. SZF humidifier wick filter is of ultra soakage, prolonged service life, washable, and can be re-use.With a high absorbent material and special architecture which allows the water inside the humidification device spread into the air rapidly, and increases the air humidity.It is widely applied to a variety of humidification ...