this device provides the precise sensing depth required to reach the optimal airflow path within the plenum

This high-temperature gasket ensures a pressure-tight seal between the trap body and cap

when used within a properly configured Sensus 143 regulator

installing a genuine Reznor ECO switch is the standard for restoring high-limit circuit integrity

System Sensor ST-10 Sampling Tube this device provides the preciseThe System Sensor ST 10 is a heavy duty metal sampling tube engineered specifically for HVAC duct smoke detection in large scale commercial air handling systems. Designed for duct widths from 8 ft to 12 ft, this 10 foot rigid component is essential for facilitating cross sectional airflow sampling. It is fully compatible with System Sensor legacy duct smoke detector models, including the DH100, DH200, DH400, and DH500 series. By drawing air through