4232 Blue Orifice For The Models 350, 360, 440, 700, 700a, 700m, 760, 760a, And 768.

• Nylon component to allow specific amount of water to go into humidifier, some of which for evaporation and some of which performs flushing action
• For use with Aprilaire models 350, 360, 440, 700, 760, 760A, and 76

Aprilaire 4232 Blue orifice is used to accurately meter the flow of water for the Aprilaire Models 350, 360, 440, 700, 700A, 700M, 760, 760A, and 768.