professional finish that integrates seamlessly into hospital or school corridors

Key Benefits: Precise Fitment: Sized at 1/8" OD x 34" to match original factory specifications for EGH boilers

Tru-Arc ring

ensuring the seal does not degrade under thermal cycling

With a 10K ohm sensitivity and direct mode operation

Aprilaire 4040 Solenoid Valve 322055-301 professional finish that integrates seamlesslyThe Aprilaire 4040 Solenoid Valve is a genuine OEM replacement part designed to regulate the flow of water into your whole house humidifier. This 24V humidifier solenoid valve is compatible with a wide range of models, including the Aprilaire 400, 500, 600, and 700 series. Engineered for precision, the Aprilaire 4040 replacement ensures that your HVAC system maintains optimal humidity levels by opening and closing the water supply based on the