Description
The Maestrini CR (DZR) Brass Plug is designed to securely cap open male-threaded lines in marine plumbing systems. Made of dezincification-resistant brass (commonly called CR or DZR brass), this plug withstands harsh saltwater environments, offering long-term reliability for through-hull blanks, auxiliary lines, or plumbing modifications.
Features
- CR / DZR Brass Material - resists corrosion and dezincification in marine conditions
- Tapered Plug Design - threads into female BSP/BSPT fittings, providing a tight seal
- Solid Construction - delivers durability and maintenance-free service
- Versatile Use - ideal for capping off pump outputs, unused lines, or temporary plumbing closures
Specifications
- Material: CR / DZR Brass
- Plug Type: Tapered male thread
- Thread Options: BSP / BSPT, various sizes
- Application: Blanking open ends of piping, plumbing systems





