Increases the effective cleaning pressure of your Karcher pressure washer by up to 50%. Ideal for tougher cleaning projects. Be sure to test a small inconspicuous area before using. Not suitable for delicate or painted surfaces. Compatible with all Karcher consumer electric pressure washers.

Increases the effective cleaning pressure of your Karcher pressure washer by up to 50%. Ideal for tougher cleaning projects. Be sure to test a small inconspicuous area before using. Not suitable for delicate or painted surfaces. Compatible with all Karcher consumer electric pressure washers.