Aprilaire 4407 Water Distribution Tray 30067439-890 62" footprint ensures seamless integration

62" footprint ensures seamless integration with compatible Trane/American Standard evaporator coils

please note that all remote sensors must be updated to ensure application compatibility

For maximum service life in steam systems

Common culprits include diaphragm dry rot

preventing short-cycling and optimizing system efficiency

Aprilaire 4407 Water Distribution Tray 30067439-890 62" footprint ensures seamless integrationThe Aprilaire 4407 Water Distribution Tray is a critical component for maintaining the efficiency of your whole house humidifier. Specifically engineered for the Aprilaire Model 400 series, this OEM replacement part ensures that water is evenly dispersed across the evaporative capacity of the water panel. Featuring a specialized pumice coating, the tray prevents water from "beading" and instead facilitates a uniform flow, which is essential for