Description
The Nortec Humidity 2573528 Fill Valve Assembly is an OEM water fill valve used in a range of Condair/Nortec steam humidifiers. It precisely controls the amount of water entering the steam tank, which is critical for maintaining correct reservoir levels and consistent steam production. Proper fill valve operation prevents equipment faults from overfill or underfill conditions and supports stable humidity control. This part is made with materials to withstand frequent cycling and repeated exposure to water and humid air. As a direct OEM replacement, it ensures reliable performance and simple installation in compatible humidifier models.
Key Features:
- Genuine OEM fill valve replacement for Condair/Nortec humidifiers.
- Controls water input to maintain optimal reservoir level.
- Prevents overfill and reduces risk of system shut-downs.
- Built for frequent cycling in commercial HVAC applications.
- Compatible across many Nortec steam humidifier models.
- Simple direct swap — no modifications required.
- Helps sustain consistent humidity output.






