Kidde Stopper II with Horn 9V Battery Fire Safety Alert Killark 4-Inch Size: Specifically sized to

4-Inch Size: Specifically sized to fit standard commercial fire protection pipelines

reducing maintenance needs and extending service life

25A power supply with capacity for two 10Ah/HR batteries ensuring reliable backup power

This innovative device serves as a backflow preventer

This Viking Spring Loaded Check Valve addresses the critical need for dependable flow direction control within fire protection systems

Kidde Stopper II with Horn 9V Battery Fire Safety Alert Killark 4-Inch Size: Specifically sized toStopper II with Horn (9V battery) for Flush Stations by Kidde offers reliable and efficient fire detection and alert for flush station installations, ensuring enhanced safety and rapid response in emergencies. UL FM Approved for superior safety and compliance with industry standards. Integrated Horn Alarm powered by a 9V battery for clear, audible alerts during fire events. Easy Installation designed specifically for flush station compatibility,