Aprilaire 4007 White Orifice for Humidifier Models 110, 220

Aprilaire 4007 White Orifice for Humidifier Models 110, 220

Regular price $3.50 Sale

Aprilaire 4007 White Orifices 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 unique to the Models 110 and 220.