BestAir® is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks, air cleaning filters, water pads and many other accessories, which will ensure that your indoor air quality will be the BestAir® that you and your family can breathe.Our Chlora-Clear® Plus C technology infuses a dechlorination agent treated with Vitamin C deep within our filter's wicking system to help neutralize chlorine. This is important because 90% of public water is treated with chlorine.Waterpad that fits: Aprilaire 112, 136, 224, 440, 445, 445A, 448 (12); Chippewa 224, 225, 226; Humid-Aire Neptune; Walton 600, 620, 660