PWACCS 20" Pressure Washer Surface Cleaner Stainless Steel with Wheels — 20in, 6.6 GPM, 4500 PSI

The PWACCS 20-inch Pressure Washer Surface Cleaner with stainless steel body and wheels is a heavy-duty attachment that speeds up cleaning large flat outdoor surfaces while reducing splash and streaks.

Built for use with compatible gas pressure washers, this surface cleaner combines a wide 20" cleaning path, robust stainless-steel construction and caster wheels to make routine driveway, patio, deck and sidewalk maintenance faster and more controlled than a spray gun alone. It’s designed to handle high-pressure flow—check your washer’s pressure and quick-connect compatibility before use.

How does this surface cleaner make driveway and patio work faster?

The 20-inch diameter covers a broad swath so you remove surface dirt in fewer passes. Dual rotating nozzles inside the deck deliver concentrated, consistent spray patterns that clean evenly as you push the unit across level surfaces.

• 20" cleaning path reduces passes compared with a single lance.
• Four caster wheels provide stable, smooth movement.
• Rotating spray bar removes surface grime uniformly.
• Handles up to 6.6 GPM for high-volume cleaning performance.

Is the PWACCS cleaner compatible with my pressure washer?

This model is rated for a maximum 4500 PSI and a working pressure around 3700 PSI, with a maximum water flow of 6.6 GPM. It uses a 3/8" quick-connect plug and includes common adapters, but confirm your machine’s PSI, GPM and hose fittings before attaching.

• Max pressure: 4500 PSI; working pressure: 3700 PSI.
• Max flow: 6.6 GPM—match your washer’s GPM for best results.
• Includes M22 14mm and 15mm adapters and 1/4" QC/NPT adapters.
• Check hose size and quick-connect type prior to use.

What surfaces and tasks is this stainless-steel cleaner suited for?

Designed for outdoor hard surfaces, the PWACCS surface cleaner excels on concrete, brick, stone, patios and sidewalks. It’s optimized for routine surface dirt removal with water pressure and is not intended for internal detergent systems, foam application, undercarriage work or indoor floor scrubbing.

• Ideal for driveways, sidewalks, patios, decks and masonry.
• Not designed for foaming detergent injection or indoor floor use.
• Use on flat or gently sloped outdoor surfaces for best contact and control.
• Stainless steel housing resists corrosion from repeated outdoor use.

What comes in the box and how does maintenance look?

The package includes the main stainless steel power surface cleaner plus a selection of adapters, spare nozzles and basic tools so you can set it up quickly. Routine maintenance is straightforward: inspect nozzles and O-rings, keep the skirt free of debris, and store dry to preserve stainless finish and seals.

• Included: surface cleaner, M22 14mm & 15mm adapters, 1/4" QC/NPT adapters.
• Spare parts: 4 replacement nozzles, 4 O-rings, two Teflon tapes and a wrench.
• Maintenance: check nozzles and seals, clean debris from skirt, dry before storage.
• Not intended for chemical dosing—use plain water or manufacturer-approved cleaners externally.

Who is this for: The PWACCS 20" Pressure Washer Surface Cleaner is aimed at homeowners, rental property managers and landscapers who need a durable, wide-path attachment to speed routine outdoor surface cleaning. If you own a compatible gas pressure washer with similar PSI and GPM ratings and you want to reduce splash and streaking while covering more ground per pass, this stainless-steel unit is a practical upgrade to a spray gun.