GREAT COMPATIBILITY - Compatible with Krcher K2, K3, K4, K5, K6, K7 pressure washer guns. (Not suitable for K1700, K1700 CUBE, K1800, K1900, K2000) UPDATED ACCESSORY - Jets washer connector that fits karcher k2-k7 converts to 1/4 female quick disconnect fitting . EASY CONNECTION - A pressure washer gun adapter end that fits karcher, which connects to pressure washer nozzle tips or foam cannon equipped with 1/4 cap ''. And the other end is inserted into the gun and twist the connector clockwise. DURABLE QUALITY - The adapter is made with a quick release brass and plastic socket resistant. The working pressure can reach 2000 psi. The working temperature is up to 140 . Note: The data is all manual measurement, please allow 1 - 3cm error, due to the light and display difference, there are will have some color difference, depending on the physical object received Delivery Quantity: (according to the main picture)