IDK nozzle size 4.5 IDK nozzle size 4.5Yellow. -IDK series (large)World’s most powerful cleaning nozzle. -Gives a less powerful machine the impact of a larger, more powerful pressure washer180° F max.
New Stens Dirt Killer Turbo Nozzle-IDK 758-027 for Nozzle Size 4.5, 4700 PSI.