Compatible with: "E" Filter for the Humidifier HM630, SCM630, BCM646, HM7808, SCM7808, BCM7205, HCM730, BCM7305, HCM729G HIGH QUALITY AIR FILTER can replace your humidifier filter. Get back to having a clean air to again. HEALTHIER ! Top Filter for air Humidifier High quality to prevent the release of limestone, and germs and fungi in the air Safe and Clean Humidifier Filter. EASY TO INSTALL so you can get back to cleaning as soon as possible! Simply remove your old filter and put this brand new one in it's place.Replaces #HWF100-UC3 Filters. Keep Clean treatment helps prevent the growth and migration of mold, and on the filter.Removes minerals and pollutants from water.Replacement Filter is a perfect replacement for natural cool moisture humidifiers and will greatly assist in the removal of minerals and pollutants from the water. color:Black+white Material:wood pulp paper Package Contents: 4 x HWF100 humidifier filter Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.