Aprilaire 4838 - Media & Control Upgrade Kit
Aprilaire 4838 - Media & Control Upgrade Kit. This product is a brand new genuine Aprilaire Media and Control Upgrade Kit.
Aprilaire 4838 Media & Control Upgrade Kit
This kit is a brand new genuine Media & Control Upgrade Kit.
This upgrade kit allows the user increased control over the Aprilaire air cleaner and can be programmed to run when there is no call for heating or cooling.
This kit fits Aprilaire air cleaner models 2120, 2140, 2200, 2400 & 5000.
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