KÄRCHER M22 Spray Gun for Pressure Washers — Fits K1700–K2300PS, 4000 PSI, Child Safety Lock

This is a replacement M22 trigger spray gun from Kärcher designed to fit Kärcher K1700–K2300PS electric models and gas pressure washers rated up to 4000 PSI. If your original pressure-washer gun is lost, cracked or leaking, this OEM-compatible replacement restores full functionality quickly. It uses industry-standard M22 threaded hose and wand connections so it pairs with Kärcher Performance Series machines and most other M22-equipped units. Built to handle temperatures up to 140°F (60°C) and pressures up to 4000 PSI, the gun includes a child safety lock to reduce accidental discharge.

How will this gun connect to my pressure washer?

The gun uses the common M22 coupling found on many consumer and commercial pressure-washer lines. If your washer’s hose or wand has an M22 thread, the spray gun should connect directly without adapters. Always double-check your owner’s manual or the fittings on your equipment before purchasing.

• Standard M22 male/female thread compatibility
• Fits Kärcher K1700–K2300PS electric models and most M22 gas washers
• No special tools required for attachment
• Refer to your owner’s manual for exact fit guidance

What pressure and temperature limits does it support?

Designed for robust cleaning tasks, the gun is rated for systems delivering up to 4000 PSI and liquids up to 140°F (60°C). That makes it suitable for heavy-duty residential and light-commercial applications, from washing vehicles to cleaning concrete and decking. Exceeding these limits could shorten component life or cause unsafe operation.

• Maximum working pressure: 4000 PSI
• Maximum fluid temperature: 140°F / 60°C
• Lightweight at approximately 1.77 pounds for comfortable handling
• Engineered for frequent use in demanding cleaning jobs

Does it include safety and usability features?

Yes — safety and convenience are built in. The trigger incorporates a child-safety lock to prevent accidental spraying, and the ergonomic shape reduces hand fatigue during extended use. The familiar controls make it straightforward to replace a broken or missing gun without relearning how to operate your washer.

• Child safety lock to prevent unintended discharge
• Ergonomic trigger design for comfortable grip
• Quick-connect M22 fitting minimizes downtime
• Compact, lightweight construction for easier handling

What cleaning tasks is it best suited for?

The gun supports a wide variety of outdoor cleaning chores where high-pressure water improves results and reduces time. It pairs with different nozzles and wands (sold separately) so you can tailor spray patterns for surfaces such as concrete, siding, vehicles, decks and boats. Use it with compatible detergents and attachments to increase versatility.

• Concrete, driveways and patio cleaning
• Automotive, RV and boat exterior washing
• Decks, fencing and siding surface prep
• Works with multi-surface cleaners and variable nozzles

Who is this for? This replacement spray gun is for homeowners and professionals who need a reliable, quick-fitting gun for Kärcher Performance Series electric models (K1700–K2300PS) or any pressure washer with an M22 connection. It’s ideal if you want to restore your machine’s performance without buying a full new wand assembly, and for users who value a compact, safety-conscious design built to handle demanding outdoor cleaning jobs. Please consult compatibility details before ordering and note California Proposition 65 warnings when applicable.

FAQ

Q: Will this gun fit my Kärcher K2000 series electric washer?

A: Yes — it fits K1700–K2300PS models. Confirm your machine uses an M22 hose/wand connection before buying.

Q: Can this handle hot water and high PSI for heavy cleaning?

A: Yes — rated to 4000 PSI and 140°F (60°C), suitable for most residential and light-commercial tasks.