Best 20-Inch Surface Cleaners for Pressure Washers: Top 7 Picks (October 2026)

The best 20-inch pressure washer surface cleaners include the MEKOH 20” Heavy-Duty Pressure Washer Surface Cleaner for easy movement, the LidoDola 20'' Pressure Washer Surface Cleaner for included fittings, and the WOJET 20'' Commercial Pressure Washer Surface Cleaner for stainless steel construction.

On this page (7 sections)

1. Which 20-inch surface cleaner is right for your pressure washer?
2. How we chose these 20-inch surface cleaners
3. What to check before buying a 20-inch surface cleaner
4. Why choose a 20-inch cleaner over a smaller one?
5. How to use a wide surface cleaner carefully
6. How to care for the rotating nozzles
7. Final pick: which 20-inch surface cleaner should you choose?

The MEKOH 20-inch surface cleaner is our top pick for broad paved areas, with dual handles and 4 wheels to help guide it across a driveway or patio. If your washer has a different pressure or flow rating, compare its specs with the cleaner before you choose.

A 20-inch attachment covers a wider path than a smaller cleaner, but width alone doesn't decide whether it will work well. Your washer’s flow, pressure, fitting, and the surface’s condition all matter.

Use this roundup to compare seven pressure washer surface cleaners, including one 18-inch high-flow option. We compared the stated specs and features against the needs of larger paved areas.

Our picks at a glance

1. 1
   Best for easy movement

   MEKOH 20” Heavy-Duty Pressure Washer Surface Cleaner

   9.7/10 our score

   See it on Amazon
2. 2
   Best for included fittings

   LidoDola 20'' Pressure Washer Surface Cleaner

   9.6/10 our score

   See it on Amazon
3. 3
   Best for stainless steel construction

   WOJET 20'' Commercial Pressure Washer Surface Cleaner

   9.5/10 our score

   See it on Amazon

4. 4

   WOJET 18” High Flow Pressure Washer Surface

   Best for higher flow
   Check it
5. 5

   JANZ 20'' Pressure Washer Surface Cleaner

   Best for replacement nozzle access
   Check it
6. 6

   BE Pressure 4000 PSI Whirl-A-Way Surface Cleaner

   Best for high flow capacity
   Check it
7. 7

   Simpson 20" Industrial Pressure Washer Surface Cleaner

   Best for hot water use
   Check it

Which 20-inch surface cleaner is right for your pressure washer?

The MEKOH is the best fit for many buyers who want wheels and dual handles, while LidoDola stands out for its included fittings and WOJET for stainless steel construction. Choose by your washer’s ratings and the way you’ll move the cleaner.

1

MEKOH 20” Heavy-Duty Pressure Washer Surface Cleaner: Best for easy movement

9.7/10Our score

• 20-inch cleaning width
• Dual handles and 4 wheels
• Compatible with washers rated 2,000 PSI and 2 GPM or higher

Dual handles and 4 wheels make this 20-inch cleaner easier to guide across broad paved areas. MEKOH specifies a washer rated at 2,000 PSI and 2 GPM or higher.

See it on Amazon

Pros

• Dual handles and 4 wheels
• Changeable nozzles
• Compatible with hot, cold, or soapy water

Cons

• Requires a pressure washer
• MEKOH recommends 3,400 PSI or higher for better results

2

LidoDola 20'' Pressure Washer Surface Cleaner: Best for included fittings

9.6/10Our score

• Stainless steel body
• 4 replacement nozzles
• Adapters for M22-14 and M22-15 fittings

LidoDola includes replacement nozzles, hose adapters, Teflon tape, and a nozzle cleaner. Its stated pressure range is 2,000–4,000 PSI.

See it on Amazon

Pros

• 4 replacement nozzles
• Includes hose adapters
• Adjustable handle and 4 castors

Cons

• Weighs 28 lb
• Flow compatibility should be checked with the seller

3

WOJET 20'' Commercial Pressure Washer Surface Cleaner: Best for stainless steel construction

9.5/10Our score

• Stainless steel body
• Dual handles and 4 wheels
• Includes 2 replacement nozzles

This WOJET cleaner combines a stainless steel body with dual handles and wheels. It is specified for washers above 2,000 PSI and 2 GPM.

See it on Amazon

Pros

• Stainless steel construction
• Sealed, pre-greased swivel
• Includes replacement nozzles and nozzle cleaner

Cons

• Weighs 27 lb
• Requires a compatible pressure washer

4

WOJET 18” High Flow Pressure Washer Surface: Best for higher flow

9.3/10Our score

• 18-inch cleaning width
• Rated up to 5 GPM
• Dual handles and 4 wheels

This 18-inch WOJET is a narrower option for buyers prioritizing flow capacity. It includes 2 replacement nozzles and a nozzle cleaner.

See it on Amazon

Pros

• Rated up to 5 GPM
• Dual handles and 4 wheels
• Includes replacement nozzles

Cons

• 18 inches wide rather than 20
• High-flow capacity requires a matching washer

5

JANZ 20'' Pressure Washer Surface Cleaner: Best for replacement nozzle access

9.2/10Our score

• Stainless steel construction
• 4 replacement nozzles
• Built-in filter

JANZ pairs a 20-inch stainless steel body with 4 replacement nozzles and a built-in filter. Its stated pressure range is 2,000–4,000 PSI.

See it on Amazon

Pros

• 4 replacement nozzles
• Includes 2 hose adapters
• Built-in filter

Cons

• Maximum flow is 3.7 GPM
• Weighs 12.59 kg

6

BE Pressure 4000 PSI Whirl-A-Way Surface Cleaner: Best for high flow capacity

8.9/10Our score

• 20-inch cleaner
• Rated up to 8 GPM
• Maximum temperature of 180°F

BE Pressure’s Whirl-A-Way is rated for up to 8 GPM and has a welded steel rotary bar. Check that your washer and hose connections match its requirements.

See it on Amazon

Pros

• Rated up to 8 GPM
• Welded steel two-arm rotary bar
• Zero wall clearance

Cons

• Washer flow must match its high rating
• The supplied product details give limited connection guidance

7

Simpson 20" Industrial Pressure Washer Surface Cleaner: Best for hot water use

8.4/10Our score

• 20-inch cleaner
• Hot and cold water use
• Powder-coated steel shroud

Simpson specifies hot or cold water use and a pressure washer rated from 3,450 to 4,500 PSI. Its steel shroud and stainless steel nozzles suit buyers seeking a metal construction.

See it on Amazon

Pros

• Hot or cold water use
• Powder-coated steel shroud
• Brass components and in-line filter

Cons

• Recommended minimum is 3,450 PSI
• Maximum flow is 3.8 GPM

How we chose these 20-inch surface cleaners

We compared width, stated pressure and flow limits, handling features, nozzle access, and included fittings. These details help narrow the choice, but the right model still depends on your pressure washer and the surface you plan to clean.

Our score weighs specs and features against the needs of someone shopping for a wide cleaner.

What to check before buying a 20-inch surface cleaner

Check your pressure washer’s output and fitting before choosing a cleaner. A wide head cannot make up for a washer that falls below the tool’s minimum pressure or flow.

Does your washer have enough PSI and GPM?

Match both pressure and flow, since the listed limits vary by model. MEKOH, for example, says its cleaner works with washers rated 2,000 PSI and 2 GPM or higher, while Simpson recommends a minimum of 3,450 PSI and 2.3 GPM.

Some products also have maximum ratings. Check those limits as carefully as minimums, especially if you use a commercial washer.

Do the hose fittings match?

The picks use different connection details, including 3/8-inch quick-connect inlets and supplied M22 adapters. Confirm your hose and trigger gun use a compatible fitting before ordering.

If an adapter is needed, check that it is included or available for your setup. A fitting mismatch can keep an otherwise suitable cleaner from connecting.

Will the cleaner suit the surface?

Concrete, brick, tile, and wood appear among the surfaces named for some of these cleaners, but that doesn't mean every surface can take the same pressure. Start cautiously on an inconspicuous patch and follow the cleaner and washer instructions.

For concrete, look for existing cracks, crumbling edges, or loose material before you begin. Our guide to signs that pressure can damage concrete explains what to watch for.

Why choose a 20-inch cleaner over a smaller one?

A 20-inch head covers a wider strip with each pass, which can be useful on open driveways, sidewalks, and patios. A smaller cleaner may be easier to steer in narrow areas or pair with a lower-flow washer.

Think about the surfaces you clean most often. If they include tight corners or smaller pads, compare the best 15-inch surface cleaners for pressure washers before choosing a wider tool.

An 18-inch option can also make sense if its flow rating better matches your washer. The WOJET high-flow model in this roundup is 18 inches wide and rated up to 5 GPM.

How to use a wide surface cleaner carefully

Move at a steady pace and keep the head flat against the surface. MEKOH advises slowing down the pushing speed for better cleaning, and that is useful guidance when working through stubborn grime.

Start with a small test area and check the result before covering the whole slab. If you see marks or uneven cleaning, stop and inspect nozzle condition, washer output, and your movement speed.

Keep the cleaner moving while the jets run. Follow the manufacturer’s safety instructions, wear suitable eye protection, and keep people and pets clear of the work area.

How to care for the rotating nozzles

Clear blocked nozzles and inspect the swivel if the spray pattern changes or the bar slows down. Some picks include a nozzle cleaner and replacement nozzles, which can help with routine upkeep.

Disconnect the pressure washer before checking or cleaning the attachment. Use the instructions for your specific model and avoid reaching under the cleaner while it is connected.

Final pick: which 20-inch surface cleaner should you choose?

Choose MEKOH if wheels, dual handles, and a stated 2,000 PSI and 2 GPM minimum suit your washer. Pick LidoDola if included adapters and replacement nozzles matter, or consider Simpson if you need a model specified for hot and cold water.

For an electric washer, start with the pressure and flow match, then see our electric pressure washer surface cleaner guide. That check matters more than choosing the widest head.

Our top 3 picks at a glance

1. 1
   Best for easy movement

   MEKOH 20” Heavy-Duty Pressure Washer Surface Cleaner

   9.7/10 our score

   See it on Amazon
2. 2
   Best for included fittings

   LidoDola 20'' Pressure Washer Surface Cleaner

   9.6/10 our score

   See it on Amazon
3. 3
   Best for stainless steel construction

   WOJET 20'' Commercial Pressure Washer Surface Cleaner

   9.5/10 our score

   See it on Amazon

Frequently asked questions

What size pressure washer do I need for a 20-inch surface cleaner?

Check both the pressure and flow requirements for the exact cleaner. Several picks here specify a minimum of 2,000 PSI and 2 GPM, while Simpson recommends at least 3,450 PSI and 2.3 GPM.

A washer that falls short on flow may not spin the cleaner’s jets as intended.

Confirm the cleaner’s connection type too.

Is a 20-inch surface cleaner better than a 15-inch one?

A 20-inch cleaner covers a wider path per pass, which can help on broad driveways and patios. A 15-inch cleaner may be easier to manage when space is tight or your washer has lower flow.

Compare the width and washer requirements before deciding.

See our 15-inch surface cleaner guide for narrower options.

Can I use a 20-inch surface cleaner on concrete?

Yes, if the cleaner is compatible with your pressure washer and the concrete can handle the spray. Start with a test spot in an inconspicuous area, keep the cleaner moving, and follow its instructions.

For warning signs and pressure guidance, read how much PSI will damage concrete.

Will a 20-inch surface cleaner work with an electric pressure washer?

Some can, but the washer must meet the cleaner’s pressure and flow needs. Check its rated PSI, GPM, and hose fitting rather than relying on electric or gas power alone.

Our guide to the best electric pressure washer surface cleaner focuses on matching attachments to electric washers.

Do I need a surface cleaner for a large driveway?

A surface cleaner can cover a wider, more even path than a spray nozzle when cleaning a broad flat area. Its rotating jets sit under a housing, so you guide the tool across the surface rather than sweeping a single spray back and forth.

Compare more pressure washer surface cleaner attachments before choosing a width.