FSROLTPI Foam Cannon PRO 2.0 for Karcher K2/K3/K4/K5/K6/K7 Pressure Washer, Foam Sprayer Foam Gun for K Series Karcher Pressure Washer NOT Fit for Karcher K1700 K1800 (Pro) Karcher - Walmart.com
Foam Cannon Fitting for Karcher K5.74
Karcher FJ6 Foam Cannon Spray Nozzle for Electric Power Pressure Washers K2- K5 2.643-147.0 - The Home Depot
Amazon.com: FUNTECK Foam Cannon for Karcher K Series, Adjustable Snow Cannon Foam Lance kit, Compatible with Karcher's K2/K3/K4/K5/K6/K7 Pressure Washer : Patio, Lawn & Garden
Amazon.com: Karcher FJ6 Foam Cannon Spray Nozzle for Karcher Electric Power Pressure Washers K1-K5 : Patio, Lawn & Garden