Pentair R172134 Plug 1/2in NPT

What This Part Is Used For
Pentair R172134 Plug 1/2in NPT is a threaded plug used to seal 1/2in NPT ports on compatible Pentair equipment. It closes unused openings or service ports in plumbing assemblies.

Why This Part Matters
A missing or damaged plug can lead to leaks or pressure loss. Replacing the plug restores a secure threaded seal and maintains system integrity. It is a simple but important component in preventing water loss and air intrusion.

Key Features and Specifications

• Manufacturer part number R172134
• 1/2in NPT threaded plug
• Used in select Pentair systems
• Seals unused or service ports
• Threaded plumbing component

Installation and Fitment Guidance
Apply appropriate thread sealant suitable for pool equipment use. Confirm by manufacturer part number before ordering. Do not overtighten to avoid cracking housing components.

About the Pentair Brand
Pentair manufactures pumps, filters, heaters, and plumbing components used in pools nationwide. Their threaded fittings and plugs are designed for compatibility within their systems. Genuine Pentair parts help maintain proper fit and sealing.

Common Service Context
Common during equipment reconfiguration, plumbing modifications, or when sealing ports after removing pressure switches or gauges.