Mars 69029135359 Galvanized Square Head Plug 2 in

Product Description

The MARS 69029135359 is a 2-inch galvanized square head pipe plug designed for closing off pipe ends and threaded fittings in plumbing, HVAC, and mechanical piping systems. The square head drive allows for reliable wrench engagement during installation and removal. The galvanized finish provides corrosion resistance, making it suitable for use in environments where moisture exposure is a concern. This type of plug is a standard component installed by licensed plumbers and HVAC technicians working on threaded pipe assemblies.

This 2-inch square head plug is used in residential and commercial applications to cap or seal threaded pipe openings. Common install scenarios include pressure testing, system isolation, and permanent closure of unused branch connections in water, gas, and mechanical piping systems. It is a common stock item for service technicians who need reliable threaded closures on the job.

Key Features

• 2-inch size for standard threaded pipe fittings
• Galvanized finish for corrosion resistance in moisture-prone environments
• Square head design allows positive wrench grip for secure installation and removal
• Compatible with standard NPT threaded pipe systems

Compatibility

Designed as an OEM-style replacement or service stock plug for 2-inch threaded pipe assemblies in plumbing, HVAC, and mechanical piping applications.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician. Depressurize and isolate the pipe section before installing or removing any threaded plug. Apply appropriate thread sealant or tape per applicable IPC or IFGC code requirements. Use a properly sized wrench on the square head to achieve a secure, leak-free fit without over-stressing the fitting.