Simplex 4098-9750. Duct Sensor Housing 0631104.

Dependable Smoke Detection for HVAC Systems

The Simplex 4098-9750 Duct Sensor Housing 0631104 is designed to detect smoke in air-handling systems quickly and efficiently. It provides early warning of smoke or fire within HVAC ducts, helping to prevent the spread of harmful gases throughout a building. Because it works with Simplex photoelectric sensors, it ensures accurate detection under various airflow conditions.

Durable and Functional Design

Built from high-quality materials, this duct housing offers long-lasting performance and protection. Its clear cover allows easy visual inspection, while the secure locking mechanism ensures a tight seal. In addition, the housing includes a built-in air sampling tube that delivers consistent airflow for precise sensing. This feature improves reliability and reduces the risk of false alarms.

Easy Installation and Maintenance

The Simplex 4098-9750 Duct Sensor Housing is simple to install and compatible with most HVAC systems. Its mounting design supports both rectangular and round ducts. Furthermore, maintenance is straightforward—technicians can easily access the internal sensor for inspection or replacement without removing the entire assembly.

Enhanced Safety and Compliance

Engineered for performance and safety, this model meets industry standards for air duct smoke detection. It’s ideal for commercial buildings, schools, hospitals, and industrial environments. Moreover, the Simplex 4098-9750 Duct Sensor Housing 0631104 ensures consistent airflow sampling, making it a trusted part of any comprehensive fire alarm system.