Pressure-Pro AGU036ST3300-L31 Spray Gun & Lance Assembly – ST3300 w/ 31" Lance, 21 GPM, 2170 PSI

Model: AGU036ST3300-L31
Category: Pressure Washer Guns → Heavy-Duty Gun & Wand Assemblies
Type: High-Flow Spray Gun & Stainless Lance Assembly w/ Side Handle – Genuine OEM

The Pressure-Pro AGU036ST3300-L31 Spray Gun & Lance Assembly is a genuine OEM high-flow pressure washer gun and wand setup built for large-volume wash systems. It features the industrial ST-3300 trigger gun paired with a 31-inch stainless steel lance (L31 / Y30500080) equipped with a side handle for improved control under heavy flow conditions. Designed for up to 21 GPM and 2170 PSI, this assembly uses a 1/2" NPT inlet and 1/4" quick-connect outlet, making it ideal for high-volume, lower-pressure cleaning applications.

Note: Product image is for reference only.

Technical Specifications

Brand: Pressure-Pro
Model: AGU036ST3300-L31
Product Type: Spray Gun & Lance Assembly
Gun Model: ST-3300 (203300600)
Wand Model: L31 / Y30500080 Stainless Lance

• Max Flow Rate: 21 GPM

• Max Pressure: 2170 PSI

• Extension Length: 31 Inches

• Lance Material: Stainless Steel

• Handle: Side Handle (SH)

Connections:

• Inlet: 1/2" NPT-F

• Outlet: 1/4" Quick Connect Socket (QCS)

Construction: Heavy-duty gun with stainless lance
Product Condition: New
OEM: Genuine OEM

Key Features

• Genuine OEM Pressure-Pro high-flow gun & wand assembly

• Includes ST-3300 heavy-duty trigger gun

• 31" stainless steel lance with side handle for stability

• Built for high-flow systems up to 21 GPM

• Rated up to 2170 PSI

• 1/2" NPT female inlet for large-volume supply lines

• 1/4" QC outlet for standard spray nozzles

• Side handle improves control and reduces operator strain

• Ideal for wash bays and high-volume rinse systems

Ideal Applications

• High-flow wash systems

• Agricultural and industrial rinse stations

• Equipment and tank cleaning

• Food plant and processing washdown

• Low-pressure / high-volume spray setups