A Mid-Level Kärcher Pressure Washer with Adjustable Power ControlThe Karcher K 3 Power Control Pressure Washer — also known as the K 3 Power Control, K3 Power Control and K-3 Power Control — is a mid-tier machine within the Kärcher Home & Garden range, offering greater cleaning power and versatility compared with the entry-level K 2 series. Designed for regular household cleaning, the Karcher K ..