Westinghouse 15-Inch Surface Cleaner Attachment for Pressure Washers - 3400 Max PSI, 1/4-Inch Quick Connect

Overview

Speed up cleaning on large flat surfaces with the Westinghouse 15-inch Surface Cleaner Attachment. Designed to fit most gas and electric pressure washers, this accessory creates a wide, uniform spray that covers patios, decks, driveways, and walls—helping you finish projects faster without sacrificing surface care.

Power and precision in a compact package

The 15-inch cleaning head produces a broad swirl that keeps nozzle wear low and reduces streaks. Rated up to 3400 PSI with a minimum of 2500 PSI, it offers strong cleaning performance while staying gentle on most non-porous and semi-porous surfaces when used as directed. Weighing just 4 lb, it’s easy to maneuver and store between jobs.

Universal compatibility and simple setup

The attachment uses a 1/4-inch quick-connect fitting, so it plugs into the majority of gas and electric washers—no extra adapters required. Its plug-and-go design means you can attach it and start cleaning right away, keeping your workflow efficient.

• Large cleaning area: 15 inches wide for fast coverage of decks, patios, driveways, and walls.
• Lightweight and durable: easy to handle, yet built to withstand regular use in residential and light commercial settings.
• Consistent spray: designed to minimize splatter and deliver uniform cleaning results across flat surfaces.
• Versatile placement: compact enough to store in a vehicle or utility closet.
• Hassle-free maintenance: straightforward disassembly and routine care.

Use cases and benefits you might notice

Whether preparing a curb appeal upgrade or refreshing a storefront exterior, this surface cleaner can help you tackle large areas with less fatigue and fewer passes. Real-world scenarios include cleaning wooden decks, brick or concrete patios, exterior walls, or large driveways. By reducing the amount of water and time needed to cover broad zones, it can become a valuable addition to your cleaning toolkit. While results vary by surface and soil, users often experience more even results and faster project completion when pairing this attachment with a suitable PSI setting and clean water.

Durability and warranty

Westinghouse backs this attachment with a 180-day warranty, underscoring the brand’s long-standing commitment to quality. The compact, rugged design emphasizes reliability for both home projects and small commercial tasks, helping you invest in a trustworthy tool that stays ready for next time.

Quick tips for best results

Test on inconspicuous areas first, maintain proper water flow, and ensure your washer PSI falls within the recommended range. When in doubt, start with a lower setting and adjust as needed to protect surfaces while achieving even coverage.