Tackle stubborn drain blockages and heavy pipe buildup with the Kärcher D21/040 pipe cleaning dirt blaster. This nozzle combines a forward-facing rotating pencil jet with three rearward-facing jets angled at 30°. As the rotating jet mills through stubborn grease, dirt, and scale, the rear jets provide smooth forward propulsion through the line. With its compact 21 mm diameter and size 40 nozzle rating, it glides easily through narrow pipes. Featuring an r 1/8" female thread, it connects securely to your Kärcher Professional pressure washer setup and withstands operating pressures up to 250 bar and temperatures up to 150 °C.
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