Aprilaire 4232 Blue Orifice

Aprilaire 4232 Blue Orifice for Humidifier Models 350, 360, 440, 700, 760, 768

Regular price $3.50 Sale

An Aprilaire 4232 Blue orifice is the tiny nylon component which accurately meters the flow of water into your humidifier. It allows a specific amount of water to go into the humidifier unique to the Model numbers 350, 360, 440, 700, 700A, 700M, 760, 760A, and 768.