Fireboy-Xintex Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Black Bezel Display P-1B-R. Package Contents: Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Fireboy-Xintex P-1B-R: Propane Fume Detector w/Plastic Sensor - No...