Foster ST4M4-S Coated Steel Quick Connect Male Plug – 1/2" MPT (Pack of 5)

Model: ST4M4-S
Category: Pressure Washer Accessories → Quick Connect Fittings
Type: Foster ST4M4-S Coated Steel Quick Connect Male Plug – 1/2" MPT (Pack of 5)

The Foster ST4M4-S Coated Steel Quick Connect Male Plug (Pack of 5) is a heavy-duty fitting designed for secure and efficient quick connect applications in pressure washing and fluid handling systems. Featuring a 1/2-inch male pipe thread connection, this plug allows for reliable integration into larger diameter plumbing setups and high-flow systems.

Key Features

• Foster ST4M4-S coated steel quick connect male plugs (Pack of 5)

• 1/2" MPT threaded connection

• Rated for up to 4000 PSI

• Durable coated steel construction for strength and longevity

• Quick connect design for fast installation and removal

• Compatible with standard 1/2" quick connect sockets

• Suitable for pressure washing and fluid handling systems

• Ideal for bulk replacement, repair, and custom assembly applications

Technical Specifications

Product Name: Coated Steel Quick Connect Male Plug
Brand: Foster
Model / Part Number: ST4M4-S

Max Pressure: 4000 PSI
Connection Size: 1/2" MPT
Material: Coated Steel
Quantity: Pack of 5
Fitting Type: Quick Connect Male Plug
Condition: New

Typical Applications

• Pressure washer hose and gun connections

• High-flow quick connect system setups

• Pressure washer plumbing assemblies

• Commercial and industrial cleaning equipment setups

• Bulk replacement quick connect fittings

• Applications requiring a 1/2" MPT coated steel quick connect male plug (pack of 5)