System Sensor DST10 Metal Sampling Tube DNRE and D2E, Duct Widths 8' to 12'

Ensure fast, reliable smoke detection inside HVAC ductwork with the System Sensor DST10 metal sampling tube. Built for use with DNRE and D2E duct smoke detectors, this 10' sampling tube covers duct widths from 8' to 12' to provide representative air sampling and early warning of smoke—protecting people, property, and critical systems. Rugged metal construction resists installation damage, is easy to clean for sustained accuracy, and reduces lifecycle maintenance costs. The DST10 integrates with InnovairFlex duct detector assemblies and is UL listed, helping simplify compliance and commissioning for security and fire monitoring projects. For facility managers, integrators, and monitoring teams, the DST10 improves HVAC surveillance by minimizing false alarms and ensuring consistent sample distribution in commercial, healthcare, data center, and retail environments. Backed by System Sensor and Honeywell quality, it supports robust building safety and faster incident response. Specify the DST10 on your next duct smoke detection or HVAC monitoring project — contact your distributor or add it to your BOM today.

• Provides continuous, representative air sampling across 8' to 12' duct widths, enabling faster detection and response
• Rugged 10' metal construction resists damage and simplifies maintenance for long-term reliability
• Compatible with DNRE and D2E duct smoke detectors and InnovairFlex systems for easy integration
• Improves HVAC monitoring and reduces false alarms by ensuring accurate sample distribution in large ducts
• UL listed component that helps streamline code compliance and installation for commercial facilities