Ergo Tech Waterboss 300‑1/2‑L / 300‑1/2‑S – Wash Down 300 PSI

by | Jul 21, 2026

The Ergo Tech Waterboss Model 300 is a high-pressure cold water pressure washer designed for outdoor power equipment. Made in the United States, this yellow washer boasts a maximum pressure of 300 psi, making it ideal for yard, garden, and outdoor living maintenance....