PureGuardian FLTDC Humidifier Decalcification Filter for H1500, H1600, H2000, H2500, H3000, H3010, H4500 and H4600
This replacement decalcification filter helps prevent the release of minerals (white dust) into the air. it is suggested that the filter be replaced after approximately 1000 hours of use or 260 gallons of water, depending on the condition of usage. fits the following models: h1500, h1600, h2000, h2500, h3000, h3010, h4500, h4600.