NILFISK ALTO COMPATIBLE REPLACEMENT Q/RELEASE HOSE RUBBER 1 W 10 METER C130.1-6
1/2 FEMALE BSP SCREW FITTING X MALE QUICK RELEASE CONNECTION THAT SCREWS ONTO ALTO NILFISK MACHINES, THEN 3 O.RING FEMALE QUICK RELEASE ATTACHED TO THE HOSE WITH 3/8BSP THREAD & THEN INTO THE TRIGGER WITH THE BLUE PUSH CLIP.