Key Features

• 【Precise Replacement for System Stability】: Designed as an exact replacement for the genuine 990-53 Humidifier Solenoid Valve Assembly. Ensures perfect compatibility and restores your humidifier system to efficient, reliable operation
• 【24V Operation & Precise Water Control (3.5 GPH)】: Features an optimized electromagnetic coil for quick response and reliable on/off action at 24 volts. Delivers a consistent, controlled water flow of 3.5 gallons per hour (GPH), ensuring your humidifier receives the right amount of water to maintain ideal indoor humidity levels.
• 【Wide Model Compatibility for Easy Replacement】: This 990-53 Universal Humidifier Solenoid Valve is engineered to fit popular Aprilaire humidifiers, including models: 11040, 1040L, 1040lh, 1040r, 1042, 1042DM, 1042L, 1042lh, 1042wsc, 1137, 709, 709L, 709lh (Always verify your model for compatibility). A reliable solution for humidifier maintenance.
• Durable Construction for Extended Lifespan: Crafted with solid brass material. Effectively withstands water pressure, scale buildup, and environmental factors, significantly extending the service life of this humidifier solenoid valve assembly and reducing maintenance costs. （As the 990-42 water solenoid valve is updated regularly, please pay more attention to the voltage and your unit model ！）
• User-Friendly Design for Quick Installation: Features a straightforward design for easy replacement of this humidifier solenoid valve assembly (typically includes clear instructions). Requires no special tools or expertise, allowing for fast installation and a prompt return to normal humidifier function, saving you valuable time.

Specifications