18" & 20" Pressure Washer Surface Cleaner Attachment for Concrete, Wood Driveways & Patios - Heavy Duty Power Washing for Home Exterior Cleaning & Deck Restoration

Product Description

Professional Surface Cleaning – Faster, Cleaner, More Efficient
Make tough cleaning jobs effortless with this heavy-duty surface cleaner, available in 18” and 20” sizes. Designed for high-flow pressure washers, it delivers up to 3.9 gallons per minute for consistent, streak-free cleaning on concrete, wood, and pavement. Ideal for large-scale driveways, sidewalks, decks, and patios.

Engineered for maximum efficiency, the stainless-steel rotary arm delivers powerful water pressure while maintaining even cleaning coverage. The 3/8” quick-connect fitting and 1/4” side adapter allow universal compatibility with most gas-powered pressure washers.

🛠️ Specifications:

• Flow Rate: Up to 3.9 GPM

• Sizes: 18" GD18H, 20" GD20H

• Connection: 3/8” quick connect inlet

• Material: Durable steel with anti-rust coating

• Power Source: Gasoline pressure washer compatible

• Color Options: Black, Silver, Gray