Description Karcher's 0Â quick-connect pressure washer tip is perfect for replacing worn or lost QC nozzles. Rated up to 4000 psi, this universal nozzle will fit most brands gas pressure washers. The 0Â nozzle has a pencil jet stream and is best used on surfaces such as concrete, brick, and masonry for the most stubborn stains. Use with caution for other applications. Compatible with Karcher residential gas pressure washers and electric models K1710 Cube, K1710, K1810, K1910, and K2010.Features:Intense cleaning spray for the most stubborn stains - use with caution3.5 Orifice SizeMax 4000 psiUniversal to fit most gas pressure washers with quick connect spray wandsCompatible with Karcher residential gas pressure washers and electric models K1710 Cube, K1710, K1810, K1910, and K2010Cleaner. Quicker.