Gun Lance + Extension – 3700 PSI, 30 L/min – 3/8" Male Inlet, M22 Female Outlet

This professional-grade gun lance with extension is designed for high-pressure washers up to 3700 PSI (30 L/min). Supplied by SES Direct, it provides a durable, comfortable, and reliable solution for general cleaning, dairy shed washdown, contractors, workshops, and serious domestic users.

The assembly features a 3/8" male inlet and M22 female outlet, making it compatible with most commercial water blasters and accessories. Built from high-quality materials, the Gun AL13 body delivers strong performance, smooth trigger action, and long service life under demanding NZ conditions.

Ideal as a replacement gun or as an upgrade for users wanting improved handling, reach, and flow capacity.

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Key Features

• Complete gun + extension lance assembly

• Rated to 3700 PSI (max)

• Handles 30 L/min flow

• 3/8" male inlet for direct connection to most high-pressure hoses

• M22 female outlet for standard lances and accessories

• Heavy-duty construction for long service life

• Smooth trigger operation with good ergonomics

• Suitable for hot or cold water machines (within rated specifications)

• SES Direct–supplied component for NZ commercial and domestic users

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Specifications

• Gun Model: AL13

• Inlet Connection: 3/8" male

• Outlet Connection: M22 female

• Max Pressure: 3700 PSI

• Max Flow: 30 L/min

• Component Type: Spray gun with extension lance

• Condition: New aftermarket replacement

Fits / Compatibility

Universal fitment for pressure washers using:

• 3/8" male inlet hose connection

• M22 female accessory connection

• Pressure up to 3700 PSI

• Flow up to 30 L/min

Common uses:

• Dairy sheds

• General contracting

• Vehicle cleaning

• Workshop cleaning

• Outdoor and facility maintenance