Aprilaire #4232 Blue Orifice

For use with Aprilaire models 350, 360, 440, 700, 760, 760A and 768.

These are the tiny nylon components which, accurately meter the flow of water into your humidifier.

They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action.

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