Edwards Signaling SD-T36

The Edwards SD-T36 36-inch Sampling Tube supports accurate and efficient smoke detection in HVAC ducts up to 36 inches wide. Designed for use with Edwards duct-mounted smoke detectors, this mid-length tube allows reliable air sampling across a broader duct span. By providing representative airflow to the sensing chamber, the SD-T36 helps ensure faster smoke detection and compliance with industry safety standards.

Thanks to its straightforward integration and durable design, this tube works well in both new and retrofit fire protection projects.