Giant AGU34421290C Spray Gun & Dual Wand Assembly – 21290C Gun w/ AL344 Dual Lance

Model: AGU34421290C
Category: Pressure Washer Guns → Dual Lance Assemblies
Type: Professional Dual Lance Spray Gun & Chemical Wand Assembly – Quick Connect

The Giant AGU34421290C Spray Gun & Dual Wand Assembly is a professional-grade pressure washer gun and dual lance system designed for high-pressure cleaning with integrated downstream chemical application. This assembly pairs the rugged 21290C trigger gun with the AL344 dual lance, allowing operators to switch between high-pressure rinse and low-pressure chemical application without changing nozzles.

Technical Specifications

Brand: Giant
Model: AGU34421290C
Product Type: Spray Gun & Dual Wand Assembly
Gun Model: 21290C
Wand Model: AL344 Dual Lance

• Max Flow Rate: 10.5 GPM

• Max Pressure: 5000 PSI

• Wand Length: 40 Inches

Connections:

• Inlet: 3/8" Quick-Connect Socket

• Outlet: 1/4" Quick-Connect Socket

Included: (1) Chemical Nozzle – Installed
Product Condition: New
Assembly Type: Dual Lance / Chemical Switching Wand

Key Features

• Genuine Giant dual lance spray gun & wand assembly

• Heavy-duty 21290C trigger spray gun

• AL344 dual lance for pressure + chemical application

• Instantly switch between rinse and soap modes

• Includes installed chemical nozzle

• Rated up to 5000 PSI and 10.5 GPM

• 3/8" QC inlet and 1/4" QC outlet

• Ideal for downstream chemical injection systems

• Reduces downtime from nozzle swapping

• Built for commercial and industrial pressure washing

Ideal Applications

• Detergent and chemical application

• Soft wash and rinse workflows

• Fleet and equipment washing

• Building exterior cleaning

• Contractor and industrial pressure washing setups