FJ 6 foam nozzle

The FJ 6 turns your Kärcher K1 - K5 electric pressure washer in to a personal car wash system, delivering luxurious foam for vehicle cleaning.

The Kärcher FJ6 foam nozzle provides a powerful foaming action for easy vehicle cleaning. It can also be used to clean garden furniture, siding, stairways, RV's, paths, walls, patios, driveways, etc. The FJ6 container holds approximately 20 ounces. To use the Kärcher FJ6, simply pour Kärcher detergent directly into the foam nozzle, add water (if using concentrated detergent), attach the nozzle to your pressure washer gun and apply the foam. The detergent dose can be easily adjusted on the foam nozzle using the yellow dial on top. The jet level can be easily adjusted as required. The FJ6 foam nozzle is compatible with all Kärcher K1-K5 pressure washers. NOTE: Older pressure washers made in 2010 or earlier will also require Adapter M. The FJ 6 is not compatible with K1700-K2300 power washers or gas pressure washers. WARNING: This product can expose you to chemicals including lead and Diisononyl phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

Features and benefits
Tank with 0.6 litre capacity
  • Lasts longer without refilling
Easy replacement of various RM
  • Easy to attach
Powerful, adhering foam
  • Effortless cleaning of all surfaces
Detergent dosing
  • Cleaning agent consumption depends on use.
Transparent detergent container
  • Contents always visible.

Technical data

Weight (lb) 0.4
Weight incl. packaging (lb) 0.6
Dimensions (L x W x H) (in) 3.7 x 7.9 x 7.2
Cleaning application
  • Cleaning hard surfaces (not for use on delicate surfaces)
  • Cleaning conservatories.
  • Cleaning motorcycles and bicycles.
  • Cleaning patios (stone, wood).
  • Cleaning roller shutters and blinds.
  • Cleaning paths.
  • Cleaning driveways.
  • Cleaning stone, brick, concrete and more
  • Cleaning caravans.
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