Simplex 4098-9755 Duct Sensor Housing

SIMPLEX AIR DUCT SENSOR HOUSING MODEL 4098-9755

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

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

Simplex 4098-9755 Duct Sensor Housing

SIMPLEX 4098-9755 AIR DUCT SENSOR HOUSING SUBASSEMBLY SMOKE DETECTOR 40989755

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

Simplex 4098-9756 Fire Alarm Air Duct Sensor Housing