HQRP Filter 3-Pack Compatible with White Westinghouse WWH-620 WWHM-620 WWHM1230 WWHM1285 WWHM1290 WWHM1290ZE WWHM1600 Humidifier Coaster

Compatible with White Westinghouse #WWH-620 WWHM-620 WWHM1230 WWHM1285 WWHM1290 WWHM1290ZE WWHM1600. HQRP® Humidifier Wick Filter improves the efficiency of your humidifier by trapping mineral deposits from the water. This triple-layer humidifier filter helps control dust and dirt build-up and prevents impurities from spreading by passing air through the filter, also remove household odors. For optimum performance, humidifier filter should be replaced at the beginning of each season and then every 4-6 weeks, depending on usage and hardness of water.