Potter STN-2.5 STN Series STN-2.5 2.5 Feet Metal Sampling Tube for use with SL- and RT- Series detectors, metal

Ensure reliable smoke detection inside your HVAC ductwork with the Potter Electric Signal, LLC STN-2.5 metal sampling tube. This STN Series sampling tube is designed specifically to feed a steady, representative air sample to SL- and RT-series duct smoke detectors, enabling faster, more accurate fire detection and building monitoring. The 2.5 ft notched metal tube fits duct widths from 12 in to 3 ft and features precision sampling holes to maintain consistent airflow to the detector chamber. Constructed of durable metal and manufactured in the USA, the STN-2.5 stands up to commercial HVAC conditions and minimizes maintenance downtime. It installs quickly with a pre-notched profile that reduces labor and helps ensure correct placement for optimal performance. Ideal for life-safety, security and surveillance-conscious facilities that rely on dependable HVAC smoke sampling and fire detection, this Potter STN sampling tube integrates cleanly with SL/RT detectors such as the SL-2000 series. Add the STN-2.5 to your next duct smoke detector installation to improve monitoring accuracy and speed response—order now to upgrade your building’s fire detection system.

• Provides reliable early smoke sampling to improve fire detection and life-safety response in HVAC duct systems
• Pre-notched 2.5 ft metal tube ensures consistent airflow sampling and precise placement for ducts 12 in to 3 ft wide
• Direct compatibility with Potter SL and RT series (including SL-2000) enables seamless integration with existing duct smoke detectors
• Durable metal construction and USA manufacturing deliver corrosion resistance and long-term dependability for commercial installations
• Pre-cut design reduces installation time and supports building security, surveillance, and environmental monitoring workflows