Potter STN-10 10' Sampling Tube

Improve your duct smoke detection and monitoring with the Potter Electric Signal STN-10 10' Sampling Tube. Designed for use with the Potter PAD100-DUCT analog addressable duct detector, this 10-foot sampling tube provides dependable air sampling across wider HVAC ducts to catch smoke early and strengthen building security and fire surveillance. The STN-10 ships in a long 10' length that can be trimmed to fit on-site duct widths, streamlining field installation and minimizing the need for additional parts.

When paired with the PAD100-DUCT unit (which includes the standard 7" exhaust tube), the STN-10 supports NFPA-compliant duct smoke detection systems and reduces nuisance alarms through accurate, consistent sampling. Its silver finish and robust construction help withstand typical HVAC environments while simplifying maintenance and inspections. Ideal for commercial and institutional applications that require reliable monitoring and integration into life-safety networks, the STN-10 lets technicians install and commission duct detectors faster and with confidence. Add the Potter STN-10 to your duct smoke detection setup today to enhance monitoring, compliance, and overall security — order now for quick deployment.

• Delivers reliable air sampling across long duct runs to improve early smoke detection and reduce false alarms
• Precision 10' length (STN-10) that can be trimmed to fit duct widths, simplifying installation and inventory
• Designed for direct compatibility with Potter PAD100-DUCT detectors for seamless integration into existing systems
• Supports NFPA-compliant duct smoke detection monitoring for enhanced building safety and security operations
• Durable silver finish and straightforward mounting reduce service time and support long-term surveillance and fire protection performance