Aprilaire Scale Control Insert #4640
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Product Overview
The Aprilaire Scale Control Insert #4640 is the U-shaped component which encases the Water Panel Evaporator and is used in combination with water panel #10 and water distribution trap #4331. It is also part of the maintenance kit #4792.
Compatible Models
- 500
- 500A
- 500M
What's In The Box?
- Aprilaire Scale Control Insert #4640
Recommended Accessories
We post our most common, helpful questions and answers in this area. If you need assistance before purchasing a product, contact one of our product experts at 1-800-934-9194.
Our standard shipping (between 3-6 business days) is free to the lower 48 states, and expedited shipping is available for most products. Shipping to Hawaii, Alaska, and Canada may incur an additional fee. We accept Visa, MasterCard, American Express, Discover, and Diners Club credit cards. You can also use PayPal. For more information, visit our Shipping and Delivery page.
