#4007 Aprilaire White Orifice
For use with Aprilaire models 110 & 220
These are the tiny nylon components which accurately meter the flow of water into your humidifier
Allows a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action.
Keeps the water panel clean and reduces maintenance to a minimal amount.
AirFilters.com
This orifice is for use with Aprilaire models 110 and 220. 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, some of which is evaporated and some which performs the important flushing action. This keeps the water panel clean and reduces maintenance to a minimal amount.
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