Air Hose Coupling – 4-Lug, 1-1/4" Female NPT

Model / Part Number: UF-125
Category: Air Hose Couplings | 4-Lug | Female NPT | Abrasive Blasting & Industrial Air Components

The Air Hose Coupling – 4-Lug, 1-1/4" Female NPT is a heavy-duty fitting designed for abrasive blasting and industrial air hose assemblies that require a secure lug-style connection combined with a threaded NPT interface. The 4-lug locking design ensures dependable hose retention and consistent airflow in demanding blasting environments.

This coupling is commonly used on blast hose assemblies where a female NPT connection is required for compatibility with existing piping or fittings. Built for durability and long service life, it is ideal for industrial blasting operations, maintenance, and OEM replacement applications.

Key Features

• 1-1/4" Female NPT air hose coupling

• 4-lug lug-style connection for secure hose attachment

• Designed for abrasive blasting and industrial air systems

• Heavy-duty construction for long service life

• Ideal for maintenance, repair, and replacement use

Specifications

Product Details

OEM Compatibility & Notes

This product is compatible with the following OEM manufacturers and part numbers:

Important Note:

• Male version not available

• Use a closed nipple as listed in commonly purchased or compatible products when a male connection is required