The Krowne Metal 21-455L Vacuum Breaker Assembly is designed for efficient backflow prevention in plumbing systems. Featuring a "U" shaped design, it fits seamlessly into a backsplash with 6" centers. The assembly includes 1/2" NPT male threads for easy installation and adjustable flanges for a customizable fit. This durable component ensures reliable performance, safeguarding your water supply from contamination.
