DriSteem 308500 Probe Housing 321894-709 the units are identical in

the units are identical in specifications

Standard/Slow Opening Support: Optimized for single stage gas valve conversion on both 24V and millivolt systems

You should verify your specific valve's prefix and suffix to ensure the elastomers are compatible with your system media

This electromechanical valve is commonly utilized in popular models like the Modine PDP250 and DFG225

Ensure your field power wiring is sized to meet the minimum circuit ampacity (MCA) listed on the air handler data plate to prevent nuisance tripping and ensure reliable cold-weather performance

DriSteem 308500 Probe Housing 321894-709 the units are identical inThe DriSteem 308500 Probe Housing is a critical replacement component designed for precise water level sensing in humidification systems. Constructed from high grade, heat stabilized nylon, this housing provides the necessary thermal resistance and structural integrity required for high temperature steam applications. It serves as the primary enclosure for water level probes, ensuring accurate conductivity readings and preventing false low water