New, robust and very high-quality foam cup lance for high-pressure cleaners with a flow rate of 900 - 2500 l/h, with outstanding foam quality while consuming up to 50% less cleaning agent.The new Basic 3 cup foam lance was developed for Karcher high-pressure cleaners with Servo Control function and a flow rate of 900 to 2500 litres of water per hour, and it impresses with its extraordinary features. For example, when using it in conjunction with our RM 838 VehiclePro foam cleaner, it allows up to 50% less cleaning agent to be used, while ensuring impressive foam quality.The robust base body made of brass and the use of other high-quality materials guarantee a long service life and the clever, three-stage dosing method via an integrated plate effectively prevents unintended adjustment. The cleaning agent container also has special features: the stable and ergonomic shape offers an additional handling option on the neck, a large opening makes it easy to fill and a multi-start thread makes it quick to replace.Compatible with (requires EASY!Lock trigger gun): HD 10/15-4HD 13/12-4 STHD 13/18-4 S PlusHD 16/15-4 Cage PlusHD 17/14-4S PlusHD 20/15-4 Cage PlusHD 25/15-4 Cage PlusHD 7/16-4 Cage ClassicHD 9/18-4 STHD 9/20-4 MHDS 10/20-4 MHDS 12/18-4 S