Karcher adaptor converts female Karcher T clip to 1/4 quick connect plug. Application: With this Karcher adapter, universal pressure washer gun or wand (1/4 quick connect) can use Karcher pressure washer part (Karcher T shaped fitting), such as Karcher T300 surface cleaner, Karcher 26431470 FJ6 foamer foam nozzle. Karcher T shaped fitting is designed for Karcher K series pressure washer. K series includes K2, K3, K4, K5, K6, K7 and while it not includes K1700, K1700 CUBE, K1800, K1900, K2000. It also fits STANLEY SLP pressure washer. Connect the 1/4 plug of Karcher adaptor to the quick relese socket of gun or wand. And then insert the T shaped fitting of Karcher pressure washer accessory to the T clip of Karcher adapter and then rotates it clockwise. Material: stainless steel quick disconnect plug and tough plastic housing. Working pressure is up to 2500 PSI. Working temperature is up to 140