AprilAire Hard Water Maintenance Kit - HydroCore Cartridge & Replacement Orifice for 620/720 Humidifiers 3 Sprouts just screw bowl holders onto

just screw bowl holders onto the base to complete and display your refined & eye-catching candelabra

ours does not require any sort of special care

Locks in freshness up to 5x longer than regular storage methods

Made for your little one’s most comfortable sleep

AprilAire Hard Water Maintenance Kit - HydroCore Cartridge & Replacement Orifice for 620/720 Humidifiers 3 Sprouts just screw bowl holders ontoFOR HARD WATER APPLICATIONS Replacement Orifice included for convenient, easy annual maintenance. If your 620 or 720 Humidifier is connected to hard water, replace the Orifice annually or as needed to maintain peak performance and help prevent excess scale buildup. ALL IN ONE The HydroCore includes everything you need to service the humidifier water panel and maintain peak performance, conveniently pre assembled and ready to go! For added convenience,