3912H 12" Aluminum Extension Lance – Pressure Washer Spray Wand Extension

Model: 3912H
Category: Pressure Washer Accessories → Lance & Wand Extensions
Type: 12" Aluminum Extension Lance – Pressure Washer Spray Wand Extension

The 3912H 12" Aluminum Extension Lance is a lightweight, durable spray wand extension designed to add reach and flexibility to compatible pressure washer guns and lance assemblies. Built from corrosion-resistant aluminum, this extension helps operators clean higher or harder-to-reach areas while maintaining good balance and maneuverability.

Compatibility

Compatible with pressure washer setups using:

• Up to 10.5 GPM flow

• Systems rated to 3200 PSI

• M22 trigger gun outlets

• Standard 1/4" quick-connect spray nozzles

(Verify M22 thread style and seat type before ordering.)

Applications

• Adding reach to existing spray wands

• Exterior house washing

• Vehicle and equipment cleaning

• Deck and driveway cleaning

• Hard-to-reach surface spraying

• Replacement or modular wand setups

Technical Specifications

• Max Flow: 10.5 GPM

• Max Pressure: 3200 PSI

• Max Temperature: 195°F

• Length: 12 inches

• Material: Aluminum

• Inlet: M22-M

• Outlet: 1/4" QCS (quick connect socket)

Product Details

• Model: 3912H

• Product Type: Spray Wand Extension

• Construction: Corrosion-resistant aluminum

• Configuration: Extension lance with QCS outlet

• Use: Pressure washer reach extension

Key Features

• Lightweight 12" aluminum extension lance

• Adds reach without heavy weight

• Corrosion-resistant construction

• Rated up to 10.5 GPM and 3200 PSI

• M22 male inlet connection

• 1/4" quick-connect outlet for nozzles

• Fast nozzle changes with QCS design

• Ideal add-on for modular wand systems

• Good balance of reach and maneuverability

• Suitable for residential and light commercial use