THIS ITEM IS FOR THE KARCHER HOSES WITH THE 11MM HOSE END, SO IT CONVERTS THE END TO A STANDARD 3/8 MALE BSP THREAD. THIS ALLOWS YOU THEN TO USE YOUR KARCHER HOSE WITH OTHER STANDARD 3/8 FEMALE BSP TRIGGERS OR YOU COULD MAKE THE HOSE LONGER BUY JOINING A LONGER HOSE ON TO THE 3/8" MALE THREAD.
