The Kidde WHDR uses nitrogen cartridge pressurization and foil seal nozzle caps — unique to Kidde. We inspect and service WHDR systems across DFW.
Unlike rubber or stainless caps, Kidde uses foil seals that rupture during discharge and must be replaced. Cannot be reused after activation.
Licensed and insured. Owner-operated. Digital reports delivered same day.
Call (214) 994-4799