Aprilaire L HydroCore Water Panel Assembly Replacement for 620 & 720 Series Whole-House Humidifiers

Maximize the performance and longevity of your whole-house humidifier with the Aprilaire HydroCore Water Panel Assembly. Designed specifically for 720 and 620 Series humidifiers, this pre-assembled replacement panel delivers consistent, efficient humidification while making annual maintenance fast and hassle-free. The all-in-one HydroCore™ unit includes the water panel, feed tray, and distribution components—ready to install right out of the box. Its high-absorption core ensures even water distribution for reliable moisture output, helping maintain balanced indoor humidity levels throughout your home. Engineered with durability and sustainability in mind, the HydroCore™ frame is made from recycled plastic and is fully recyclable, offering an environmentally responsible solution for seasonal maintenance. Annual replacement helps keep your humidifier operating efficiently, reduces mineral buildup, and protects the overall performance of your HVAC system. Features: Pre-assembled all-in-one cartridge for quick, mess-free installation Easy annual replacement—removes and installs in seconds High-absorption water panel promotes consistent humidity output Optimized water distribution for reliable whole-home comfort Eco-friendly design made with recycled and recyclable materials Genuine Aprilaire replacement part built for long-term reliability Compatible Models: 620A, 620M, 620AK, 620AKZ, 720A, 720M, 720AKZ, 720MKZ Materials: Plastic, Aluminum Actual Measurements: 16 in H × 3.57 in W × 10.75 in D Included in the Box: (1) L HydroCore Water Panel / Filter Replacement Assembly for 620 & 720 Series Humidifiers