Jet Wash Lance Types Fittings and How to Choose the Right One

The jet wash lance is the part of a pressure washer you actually point at the dirt, and most owners never give it a second thought until it leaks, bends, or fails to fit. A jet wash lance is the rigid tube that screws or snaps onto the trigger gun and carries the high-pressure water to the nozzle at its tip. It is not the hose, not the gun, and not the nozzle itself, though the three are easily confused. In the United Kingdom and much of the world, a pressure washer is informally called a “jet wash,” which is why you will see the term “jet wash lance” in listings and product names. Getting the right lance matters more than people expect, because the fitting sizes, length, and type decide whether it connects cleanly, reaches the job, and puts the right spray where you want it. This guide explains what a lance is, the types available, how to match fittings, and how to choose one that fits your machine.

What Is a Jet Wash Lance

• The rigid tube between the gun and the nozzle.
• Not the hose, the gun, or the nozzle.
• “Jet wash” is what pressure washing is called in the UK.
• Holds and aims the nozzle at the surface.
• Threads or quick-connects onto the trigger gun.
• Available fixed, adjustable, or turbo.

A lance is the rigid metal extension that bridges the gap between the trigger gun in your hand and the nozzle at the business end of the machine. Its job is to hold the nozzle steady, aim the stream, and give you reach, so you can clean a driveway or a second-story gutter without standing on a ladder. The lance attaches to the gun, usually by threading on with an M22 fitting or snapping on with a quick connect, and the nozzle attaches to the far end of the lance, most often with a 1/4-inch quick connect. That arrangement is why a lance feels like an extension of the gun: they lock together tightly and carry water at full pressure. Understanding each link, the gun, the lance, and the nozzle, saves a lot of frustration when you shop. For the gun side of the chain, our guide on a replacement gun is a good companion.

The Main Types of Lance

Lances come in a handful of types, each suited to a different job. A fixed lance is just a rigid tube with a fitting at each end; you choose the spray by swapping the quick-connect nozzle at the tip. An adjustable lance, sometimes called a vario or multifunction lance, has a rotating barrel that changes the spray angle from a tight jet to a wide fan, and often includes a low-pressure setting for soap, so it replaces several nozzles. A turbo lance has a built-in rotating zero-degree jet that spins at high speed for aggressive cleaning, giving you the cutting power of a pencil jet over a wider area. A telescoping lance extends to reach second-story siding and gutters, a dual or two-in-one lance switches between fan and turbo modes, and an angled or gutter lance has a bent tip to clean gutters without a ladder. For the turbo option in detail, our guide on a turbo nozzle is a good companion.

Lance Fittings and Connections

• M22 male/female is the common gun-to-lance thread.
• 1/4-inch quick connect is the common nozzle fitting.
• M22-14 and M22-15 look alike but are not interchangeable.
• 22 mm fittings appear on some German brands.
• Cross-threading causes leaks and stripped threads.
• An o-ring seals most quick connections.

The most common reason a lance will not fit is a mismatched fitting, so it pays to know the standard sizes. The gun-to-lance connection is usually an M22 thread, either male or female, and you must match both the size and the gender. A critical trap is that M22-14 and M22-15, referring to 14 mm and 15 mm, look nearly identical but are not interchangeable, and forcing the wrong one damages the threads. Some European brands such as Kranzle use a 22 mm fitting that is close but distinct, so always check the machine’s manual before ordering. At the nozzle end, most lances use a 1/4-inch quick connect, sealed by an o-ring, which allows you to snap nozzles in and out in seconds. When assembling, start the threads by hand and turn gently to avoid cross-threading, which is one of the most common causes of leaks. For the thread standards, our guide on M22 fittings is a good companion.

How to Choose the Right Lance Length

Length is a comfort-and-reach decision, and there is a trade-off at each end. Short lances of nine to sixteen inches give maximum control and are favored for car washing and tight spaces where you need fine aim, but they put your hand closer to the work and to splashing. Mid-length lances of twenty to twenty-four inches are the all-around sweet spot for home cleaning, letting you reach comfortably without stepping back. Longer lances of thirty-five to forty inches, and telescoping lances that extend further, let you clean low surfaces while standing upright and reach second-story siding, gutters, and rooflines without a ladder. The longer the lance, the more leverage and the harder it is to control, so a two-handed grip and a steady stance matter. If you clean a mix of surfaces, a mid-length lance plus a telescoping extension covers the widest range. For reach into corners, our guide on an angled nozzle is useful.

When a Lance Stops Working

• Leaking at the connection points to a worn o-ring.
• A weak or skewed spray means a clogged nozzle.
• No pressure at all can be a stuck valve or wrong tip.
• A bent lance restricts flow and should be replaced.
• Cross-threaded fittings leak and may need repair.
• Seals and o-rings are cheap and easy to replace.

A lance is a simple part, and most of what goes wrong traces to a small, inexpensive component. A leak at the gun-to-lance connection is usually a worn or missing o-ring, which is a few-cent fix. A weak, skewed, or uneven spray usually means the nozzle at the tip is clogged with mineral scale or debris, and clearing it or replacing it restores full flow. A complete loss of pressure can point to a stuck valve, the wrong tip size, or an obstruction inside the lance. A bent lance is a deeper problem, because a kink in the tube restricts the water and rarely straightens cleanly, so replace it rather than risk uneven flow. Cross-threaded fittings leak and may need a new adapter. Because the failures are so often at the seals, keeping a small kit of o-rings and a spare nozzle on hand saves a lot of downtime. For the repair side, our guide on a wand repair kit is a good companion.

Lance vs Wand vs Nozzle

The words lance, wand, and nozzle get used loosely, and clearing up the confusion helps you search for the right part. A lance and a wand are the same thing, the rigid tube between the gun and the tip; “lance” is the more common term internationally and in the UK, where the whole activity is called a jet wash, while “wand” is the everyday American word. The nozzle is the small fitting at the end of the lance that shapes the water into a spray pattern, and it is usually a separate, replaceable piece that pops in and out of the lance’s quick-connect tip. So the chain runs gun, then lance or wand, then nozzle, with the high-pressure hose feeding the gun from the pump. Knowing this order matters when a part fails, because the fix depends on which link is broken: a leak at the gun-lance joint, a clog in the nozzle, or a damaged lance. For the nozzle options, our guide on a tip size chart is a good companion.

Materials and Build Quality

• Stainless steel resists corrosion and lasts longest.
• Brass fittings hold threads better than plastic.
• Plastic fittings are light but strip and crack.
• Rubber grips prevent slipping when wet.
• Anti-kink guards protect the connection point.
• Ceramic cores in turbo lances resist wear.

Build quality separates a lance that lasts a season from one that lasts years. Stainless steel tubes resist corrosion and stay straight, while brass fittings hold their threads far better than plastic, which tends to strip or crack under repeated pressure. Rubber or over-molded grips prevent the lance from slipping in a wet hand, which is a real safety factor at full pressure, and an anti-kink guard at the gun end protects the connection point that takes the most stress. Turbo lances add a ceramic ball or core that spins the jet, and ceramic resists wear far better than softer materials, so it keeps its pattern much longer. Because the lance is a moving, wrenching part that gets set down, dropped, and dragged, the cheapest models are usually a false economy. For the matching gun and grip, our guide on the best wand is a good companion.

Adjustable vs Fixed vs Turbo Lance

Choosing among the three main lances comes down to how you clean. A fixed lance is the simplest and most durable, because there is nothing to adjust or wear out beyond the nozzle, and you change the spray by swapping quick-connect tips. Its only drawback is that you need a set of nozzles, and stopping to swap them slows you down. An adjustable lance carries a rotating barrel that dials the spray from a tight jet to a wide fan and usually includes a low-pressure soap position, which makes it the most convenient single tool for varied work, though the moving seals inside can wear and start to leak with heavy use. A turbo lance is the fastest option for hard surfaces such as concrete and brick, since its rotating jet cleans a wider path than a pencil tip, but its concentrated force can damage wood, paint, and soft surfaces, so it is not a universal tool. For the aggressive option, our guide on a turbo nozzle is a good companion.

Spray Angles and Nozzle Colors on a Lance

• Red, 0 degrees: pencil jet for hard spots, not soft surfaces.
• Yellow, 15 degrees: aggressive cleaning and stripping.
• Green, 25 degrees: general-purpose cleaning.
• White, 40 degrees: light rinsing and delicate surfaces.
• Black, low pressure: soap and detergent application.
• Color-coding is standard across most brands.

The nozzle at the tip of the lance sets the spray pattern, and the color-coding is nearly universal, so once you learn it you can walk up to any machine and know what each tip does. Red is the zero-degree pencil jet, the most aggressive and the most likely to damage a surface, best reserved for hard spots on unpainted metal and concrete and never for wood or cars. Yellow at fifteen degrees is still aggressive and is used for stubborn stains and stripping. Green at twenty-five degrees is the everyday general-purpose tip and the one you will reach for most often. White at forty degrees is a gentle rinse for delicate surfaces, and black is the low-pressure soap tip that draws detergent from the tank. On an adjustable lance, these angles are built in and selected by twisting the barrel rather than changing tips. For the full reference, our guide on a nozzle chart is a good companion.

Connecting a Lance Step by Step

1. Turn off the machine and release all pressure.
2. Inspect the threads on the gun and lance for damage.
3. Align carefully and start the threads by hand.
4. Tighten firmly by hand, never with a wrench.
5. Check the o-ring is seated before connecting.
6. Fit the nozzle by pulling the coupler back and clicking it in.
7. Test on a safe spot before full use.

Attaching a lance properly prevents the leaks and stripped threads that plague pressure washer owners. First, shut off the machine and squeeze the trigger to release any remaining pressure before you touch any fitting. Inspect the threads on both the gun and the lance for nicks or debris, since a damaged thread will never seal. Align the lance with the gun and start turning by hand, letting the threads find their own way, and tighten firmly by hand only, because a wrench on these soft fittings is the fastest way to strip them. Make sure the o-ring is seated and not pinched before you connect. Then fit the nozzle by pulling the quick-connect coupler back, inserting the tip, and releasing the collar so it clicks into place, and give the tip a gentle tug to confirm it is locked. Finally, test on an inconspicuous spot before pointing it at your actual work. For the seal itself, our guide on a quick connect o-ring is a good companion.

Cleaning and Maintaining Your Lance

• Flush after use to clear detergent and debris.
• Clear clogged tips with a fine wire or pin.
• Check o-rings and replace when dry or cracked.
• Wipe fittings so grit does not grind the threads.
• Store indoors and off the ground to avoid bends.
• Drain before freezing to prevent cracked parts.

A few minutes of care extends a lance’s life considerably. After every use, flush clean water through the lance to clear detergent residue and grit, which otherwise dry and clog the nozzle or gum up the adjustable mechanism. If the spray weakens or fans out unevenly, clear the nozzle with a fine wire or a tip-cleaning pin, being careful not to scratch the orifice. Inspect the o-rings periodically, since they harden and crack over time, and replace them at the first sign of a drip rather than waiting for a full leak. Wipe grit off the fittings so it does not grind into the threads each time you connect or disconnect. Store the lance indoors and off a concrete floor, where bumps and cold can bend or damage it, and always drain it before a freeze, because trapped water expands and cracks fittings. Small habits like these keep the lance working like new. For the repair angle, our guide on a wand repair kit is a good companion.

Matching a Lance to the Job

The right lance-and-tip combo changes with the surface. For car washing, a short lance gives the control you need to work around mirrors and trim, paired with a white forty-degree tip for the body and a twenty-five or fifteen-degree tip for wheels and tires, always from a safe distance to protect paint and clearcoat. For a concrete driveway, a turbo lance or a fixed lance with a fifteen-degree yellow tip cuts through grime fastest, though you keep it moving to avoid stripes. For siding, a mid-length lance with a twenty-five-degree tip washes evenly without driving water behind the panels. Gutters and second-story work call for an angled or telescoping lance so you stay off a ladder. For soap, any lance works with the black low-pressure tip that draws detergent. Matching the tool to the task is what makes the work fast and safe. For the surface approach, our guide on a angled nozzle is a good companion.

Safety With a High-Pressure Lance

• Never point a lance at a person or pet.
• Use two hands for control at full pressure.
• Wear eye and foot protection.
• Fluid injection injuries are a medical emergency.
• Keep the safety lock engaged when not spraying.
• Watch for kickback from the zero-degree tip.

A pressure washer lance is a powerful tool, and the safety rules are not optional. Never point a lance at a person or an animal, even in jest, because the stream can cause serious injury in an instant. Hold the lance with two hands when you squeeze the trigger, since the kickback, especially from a zero-degree tip or a turbo lance, can twist the lance out of a loose grip. Wear eye protection against flying debris and closed-toe shoes against backsplash, and never try to unclog a nozzle with your hand while the machine is pressurized. High-pressure water can inject through the skin and cause a fluid injection injury, a severe wound that requires immediate medical attention; if it happens, do not treat it as a minor cut. Keep the trigger safety lock engaged whenever you set the lance down, and be mindful of the kickback when you switch to an aggressive tip. These habits keep a useful tool from becoming a dangerous one.

Upgrading the Lance on a Budget Washer

One of the best-kept secrets of pressure washing is that a cheap upgrade can transform a budget machine. Many entry-level washers ship with a short, plain plastic lance and a minimal set of tips, and swapping in a longer stainless steel lance with brass fittings and a quick-connect tip immediately improves control, reach, and durability. Adding an adjustable or vario lance turns a single-purpose machine into a versatile one, letting you dial spray angles and apply soap without changing tips. A turbo lance gives a modest machine surprising bite on concrete, and a telescoping extension adds second-story reach without a ladder. Because lances are inexpensive, these upgrades cost far less than a new pressure washer yet deliver a real change in how the machine performs and feels. Match the fittings, favor metal over plastic, and keep the old lance as a spare. For the gun side of the upgrade, our guide on a replacement gun is a good companion.

Signs You Need a New Lance

• Persistent leaks at the connection after new o-rings.
• A visible bend or kink in the tube.
• Stripped or cross-threaded fittings.
• Uneven or weak spray after clearing the nozzle.
• Worn adjustable barrel that no longer holds a setting.
• Cracked or loose nozzle coupler.

Some problems are worth fixing and some mean it is time to replace the lance. If the connection drips even after you install fresh o-rings, the fitting itself is likely worn and will keep leaking. A visible bend or kink in the tube restricts flow and rarely straightens cleanly, so replacement is the honest answer. Stripped or cross-threaded fittings will never seal reliably again. If the spray stays uneven or weak after you clear the nozzle, the problem is inside the lance or its coupler. An adjustable barrel that no longer holds the setting it clicks to has worn seals that are usually not worth rebuilding on an inexpensive lance. A cracked or loose nozzle coupler is a safety risk, because a nozzle that flies out under pressure can cause injury. When any of these appear, fit a new lance rather than fighting a failing one. For the nozzle end, our guide on the nozzle quick connect is a good companion.

Frequently Asked Questions

What is a jet wash lance? It is the rigid tube that connects the trigger gun to the nozzle on a pressure washer, carrying the high-pressure water and letting you aim the spray. “Jet wash” is the common British term for pressure washing, so a jet wash lance is simply a pressure washer lance or wand.

Are lance and wand the same thing? Yes. A lance and a wand both describe the rigid tube between the gun and the nozzle. “Lance” is more common internationally and in the UK, while “wand” is the everyday American term.

How do I know which lance fits my pressure washer? Check the gun-to-lance fitting, usually an M22 male or female thread in the 14 mm or 15 mm size, and confirm the nozzle end, usually a 1/4-inch quick connect. Match both, and watch out for M22-14 versus M22-15, which are not interchangeable.

What is the best lance length? It depends on the job. Short lances of nine to sixteen inches suit cars and tight spaces, twenty to twenty-four inches is the all-around choice for home cleaning, and longer or telescoping lances reach low surfaces, second-story siding, and gutters.

Can I use any nozzle on a lance? As long as the nozzle matches the lance’s tip fitting, usually a 1/4-inch quick connect, you can swap nozzles freely to change the spray angle. Turbo and adjustable lances have the nozzle integrated into the lance instead.

Why is my lance leaking? The most common cause is a worn or missing o-ring at the connection, which is a cheap fix. A cross-threaded or damaged fitting will also leak, and may need an adapter or a new lance.

Final Thoughts

A jet wash lance is one of the simplest parts of a pressure washer and one of the most important, because it is the connection between the power in the pump and the surface in front of you. Choose the type that matches your work, fixed if you like swapping nozzles, adjustable if you want one lance to do everything, turbo for aggressive cleaning, and telescoping for reach. Match the fittings carefully, since M22-14 and M22-15 and the various quick connects are not universal, and pick a length that balances control against reach. Favor stainless steel tubes, brass fittings, and rubber grips, and keep a few spare o-rings on hand for the leaks that always show up. Get those details right and the lance becomes an invisible, reliable tool you never think about again. For the surface results, our guide on a surface cleaner is a good next step.