Unbranded*

US4021

#4021 Aprilaire Red Orifice

EAN: 0798837181664

UPC: 798837181664

Tubes

For use with Aprilaire models 112 and 224.
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.
This keeps the Water Panel clean and reduces maintenance to a minimal amount.

Orifices are the tiny nylon components which accurately meter the flow of water into your humidifier and are for use with Aprilaire models 112 and 224. 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.