Brass 3/4" Garden Hose Thread to 1/2" Coupler

Part Number: 85.300.138
Category: Hose & Pump Adapters

The Brass 3/4" Garden Hose Thread to 1/2" Coupler (85.300.138) is a heavy-duty quick-connect fitting designed to turn a standard garden hose into a fast, tool-free connection for pumps and pressure washer systems. Threading directly onto the end of your hose, this coupler allows quick attachment and removal while maintaining a secure, leak-free seal.

Manufactured from solid brass, this fitting offers excellent corrosion resistance and durability for repeated outdoor use. It is specifically designed to pair with adapter 85.300.137, creating a reliable hose-to-pump quick-connect system ideal for both residential and commercial applications.

Specifications

Key Features

• Quick-Connect Convenience
  Converts the end of a garden hose into a 1/2" quick-connect interface for fast setup and breakdown

• Designed to Pair with 85.300.137
  Completes a secure, professional hose-to-pump quick-connect system

• Solid Brass Construction
  Corrosion-resistant and built for long service life in outdoor environments

• Leak-Free Performance
  Precision-machined threads and coupler ensure a tight, dependable seal

• Universal Garden Hose Fit
  Compatible with standard 3/4" garden hose threads

Built for Durability & Performance

Unlike plastic or lightweight fittings, this solid brass coupler maintains strength and sealing integrity under repeated use and constant water exposure. It’s ideal for pressure washer pumps, water transfer systems, and equipment washdown setups where reliability matters.

Ideal Applications

• Pressure washer pump connections

• Water transfer and utility pumps

• Quick-connect garden hose systems

• Residential and commercial washdown setups