RYOBI 15 in. Surface Cleaner for Gas Pressure Washer — 3300 PSI, 1/4" Quick-Connect, Streak-Free Cleaning

The RYOBI RY31SC01 15-inch surface cleaner is a gas pressure washer attachment that delivers streak-free cleaning up to four times faster than a standard nozzle.

Designed for concrete, pavers and other flat exterior surfaces, this robust surface cleaner pairs with compatible gas pressure washers to cover large areas quickly. It uses dual rotating jets inside a 15-inch housing to produce a broad, consistent spray pattern that reduces streaking and minimizes overspray. Built with a 1/4-inch quick-connect fitting and a durable body, the unit is meant to make jobs like driveways, sidewalks and patios more efficient while maintaining a professional finish.

How fast and effective is this surface cleaner for large outdoor areas?

The RYOBI 15-inch unit cleans sizable flat surfaces much quicker than a single nozzle thanks to its rotating jets and wide cleaning path. Users commonly finish areas up to four times faster compared with using a standard wand nozzle, while achieving a uniform, streak-free result.

• 15-inch cleaning diameter covers more ground per pass
• Dual rotating jets create consistent circular spray for even cleaning
• Designed to reduce streaking and leave a uniform finish
• Rotation speed around 1,500 rpm for steady agitation

Which pressure washers is the RYOBI RY31SC01 compatible with?

The surface cleaner is built to attach quickly to most gas pressure washers that operate in the 2,500–3,000 PSI range via a 1/4-inch quick-connect. Although the unit is rated to a maximum of 3,300 PSI, optimal compatibility and performance generally fall within the manufacturer-recommended PSI range.

• 1/4-inch quick-connect fits common gas pressure washer wands
• Suitable for gas units rated between 2,500 and 3,000 PSI
• Maximum pressure rating: 3,300 PSI — do not exceed manufacturer limits
• Simple attach/detach lets you switch back to a wand quickly

What features help prevent streaking and make cleaning easier?

Streak-free results come from the enclosed 15-inch housing and the synchronized dual rotating jets that sweep the surface evenly. The housing contains the spray and channels water across the surface so you get continuous coverage without repeated passes or visible lines.

• Enclosed dome design confines spray for even coverage
• Dual rotating jets deliver overlapping spray paths for uniform cleaning
• Quick-connect system simplifies setup and reduces downtime
• Durable construction holds up under regular outdoor use

How should I use and maintain the RYOBI surface cleaner?

Attach the cleaner to your pressure washer’s wand using the 1/4-inch quick-connect, maintain appropriate PSI, and move at a steady pace across the surface for best results. Rinse the interior after heavy use and inspect nozzles periodically to ensure free rotation and consistent spray patterns.

• Keep pressure washer within the recommended 2,500–3,000 PSI range
• Move the cleaner in smooth, overlapping passes for even coverage
• Flush and inspect jets after debris-heavy jobs to prevent clogs
• Store indoors or under cover to protect seals and fittings

Who is this for: Homeowners, landscapers and contractors who need a faster, more consistent way to clean large flat outdoor areas will find the RYOBI RY31SC01 valuable. It’s suited for anyone using a gas pressure washer within the compatible PSI range who wants to reduce cleaning time and achieve a professional-looking, streak-free finish on driveways, patios, walkways and similar surfaces.