About This

• Comprehensive Compatibility: Compatible with Whole-House Humidifier Models 500, 500A, 550, 580 and 500M, with dimensions of 10" H x 9.75" L x 1.75" W
• This all-in-one replacement kit is fully assembled for fast, simple maintenance that keeps your humidifier running like new. No need to remove scale buildup or manually clean any parts of the water panel assembly, just remove and discard the old one and slide in the replacement kit
• All-in-One Kit: Includes a fully assembled replacement kit with 35 Water Panel, Scale Control Insert, and Water Distribution Tray.
• Easy Replacement: No mess or cleanup required, just fast and simple replacement of the water panel assembly.
• Optimal Humidity: Replacing the water panel assembly helps maintain optimal humidity levels for a healthier environment.