15" Pressure Washer Surface Cleaner 4 Wheels 4000 Max PSI 2 Extended Wands15" Pressure Washer Surface Cleaner 4 Wheels 4000 Max PSI 2 Extended Wands Product Features 15 Inch Fast & Efficient Cleaning With a high flow rate of 4 gal min, this 15 inch pressure washer surface cleaner ensures uniform coverage, leaving no spot behind. Whether it's a big task or regular cleaning, it makes the job easy. Enjoy efficient cleaning while saving time and effort. 4000 PSI Powerful Pressure With a rated pressure of 2900 PSI and a maximum