Karcher DB145 Dirt Blaster Lance | 2.642-728.0

Maximum Cleaning Power for Tough, Ground-In Dirt

The Karcher DB 145 Dirt Blaster Lance (Rotary Power Jet Nozzle Lance) is engineered to deliver the highest possible cleaning performance from compatible Kärcher pressure washers. Known to many users as a rotary jet nozzle, turbo lance or power jet lance, this Dirt Blaster uses a rapidly rotating pencil jet to remove stubborn, deeply embedded dirt with exceptional power.

Designed for Karcher K4 and K5 Series pressure washers, the Karcher DB145 Dirt Blaster provides an intense, high-impact spray pattern that lifts grime, algae, moss and weathered dirt from hard outdoor surfaces. The rotating jet multiplies cleaning effectiveness, making it ideal for stonework, brick, concrete, paving slabs, metal surfaces, agricultural equipment, garden tools and heavily soiled areas that standard lances struggle to clean.

The DB 145 Lance is built for power, not delicacy. It is not intended for painted surfaces, car bodywork, soft woods, plastics or items sensitive to high pressure. However, for stubborn outdoor grime, the Dirt Blaster is one of the most effective cleaning tools available for domestic Kärcher machines.

What’s the difference between the DB 145 and a standard Vario lance?

The Karcher DB 145 Dirt Blaster produces a rotating pencil jet for maximum impact and is designed exclusively for heavy-duty cleaning. A Vario lance offers adjustable pressure for everyday cleaning, while the Dirt Blaster delivers full power with a fixed high-pressure spray pattern for demanding tasks.

Why should I buy a Karcher DB 145 Dirt Blaster Lance?

The DB 145 is the ideal choice for removing tough dirt quickly and effectively. If you have paving, stone, brickwork or heavily soiled outdoor areas, the Dirt Blaster provides exceptional cleaning strength and saves significant time compared to standard lances.

• Rotating Power Jet – high-impact rotating spray rapidly removes tough, ground-in dirt.
• Maximum Cleaning Performance – ideal for stone, brick, concrete, metal and heavily soiled surfaces.
• Fast Dirt Removal – tackles stubborn grime far more effectively than standard spray lances.
• Hard Surface Specialist – perfect for patios, driveways, paving slabs, steps and masonry.
• K 4 & K 5 Compatible – engineered for mid-range Kärcher pressure washers.
• Durable High-Pressure Design – built to withstand demanding, repeated use.
• Not for Delicate Surfaces – full-power jet is unsuitable for paintwork or soft materials.

If you need maximum cleaning strength for tough, weathered or heavily soiled areas, the Karcher DB 145 Dirt Blaster Lance delivers exceptional power and fast, effective results.

Product Key Features

• Rotary Power Jet – rapidly spinning jet delivers maximum cleaning impact.
• Removes Tough Grime – ideal for moss, algae, weathered dirt and ingrained debris.
• Perfect for Hard Surfaces – cleans stone, brick, concrete, paving and metal.
• High-Pressure Performance – delivers full power for demanding outdoor tasks.
• Time-Saving Efficiency – cleans stubborn dirt far faster than standard lances.
• Durable Construction – designed for repeated high-pressure use.
• K4 & K5 Compatibility – matched to mid-range Kärcher domestic machines.