About This FOR 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, the kit includes a replacement orifice. FAST, EASY MAINTENANCE – Replace the HydroCore and Orifice in minutes with this convenient kit. The HydroCore quickly pops in and out. The Orifice is easily accessible with a thread out design for easy maintenance. SUPERIOR SUSTAINABILITY – The HydroCore frame is recyclable and made with recycled materials FOR OPTIMAL PERFORMANCE – Replace the HydroCore and Orifice every 12 months to ensure the performance and longevity of your AprilAire 620 or 720 Humidifier PERFECT APRILAIRE FIT – The HydroCore is specifically designed for 620 and 720 Whole-House Humidifiers with no hassle and no guesswork BUY WITH CONFIDENCE – The HydroCore and Orifice are designed and assembled in the USA utilizing US and global components by AprilAire, the leader in Indoor Air Quality solutions for the home since 1954, to optimize the performance of your AprilAire 620 or 720 Humidifier INCLUDES – (1) Replacement Orifice and (1) HydroCore Water Panel Cartridge (1-piece design includes water panel, scale control, distribution tray, feed tube, and elbow) HEALTHY AIR APP COMPATIBLE - This AprilAire HydroCore Water Panel is compatible with the AprilAire Healthy Air App! The Healthy Air App features HydroCore water panel replacement reminders, plus educational content about maintaining the perfect humidity levels in your home and information on outdoor air quality in your area. Overview Brand : Aprilaire Special Feature : All-In-One Water Panel Assembly Replacement Color : Black Capacity : 21 G/day Operation Mode : Evaporative
