4640 - Aprilaire OEM Replacement Humidifier Water Pad Scale Control Insert by Aprilaire

Description

• Compatible Models: Works with Aprilaire models 500, 500A, 500K, 500M, 500MK, 500MZ, 500Z, 500KZ, 500MKZ, and 4792
• Actual Measurements: Dimensions are 11.143 inches in height, 3.44 inches in width, and 10.44 inches in depth
• Scale Control Insert Function: Component designed to encase the Water Panel for optimal humidifier performance
• Required Compatible Parts: Use with Water Panel Number 10 and Water Distribution Tray number 4331, which are sold separately
• OEM Replacement Part: Genuine Aprilaire replacement humidifier water pad scale control insert ensures proper fit and function

The AprilAire 4640 Scale Control Insert is the component which encases the Water Panel. Use with Water Panel Number 10 and Water Distribution Tray number 4331 (sold separately)

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.