Description
The System Sensor DST3 is a 3-foot metal sampling tube designed for use with duct smoke detectors in HVAC systems. This tube draws air from inside the duct and directs it into the detector’s sensing chamber, allowing for accurate smoke detection across the airflow. The 3-foot length is suited for medium-width ducts where proper air sampling coverage is required. Constructed from durable metal, the DST3 ensures reliable performance in commercial and industrial air handling environments.
Key Features:
- 3-foot metal sampling tube for duct smoke detector applications
- Draws air from duct into detector sensing chamber
- Supports accurate smoke detection across HVAC airflow
- Ideal for medium-width duct installations
- Compatible with System Sensor duct smoke detectors
- Durable metal construction for long-term use
- Easy to install as part of duct detection system
- Suitable for commercial and industrial HVAC systems







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