Simplex 4098-9755 Duct Sensor Housing

Simplex 4098-9755 Duct Sensor Housing In-Duct Smoke Detector

NEW, OPEN-BOX, SIMPLEX 4098-9755 AIR DUCT SENSOR HOUSING, 4-WIRE

Simplex 4098-9755 TrueAlarm Duct Sensor Housing (NEW IN BOX)

SIMPLEX / 4098-9755 / AIR DUCT SENSOR HOUSING / 300 TO 4000 FT/MIN

SIMPLEX AIR DUCT SENSOR HOUSING MODEL 4098-9755

SIMPLEX AIR DUCT SENSOR HOUSING 4098-9755 FIRE ALARM SUBASSEMBLY FA 40989755