This Makita LX00000001 Foam Nozzle Assembly is specifically designed for foaming action, creating an effective foam wash system that gently dissolves and releases grit and grime bonded to surfaces. It features a see-through bottle to monitor soap levels, with adjustable settings for more or less soap. The solid screw and lock-in adapter mechanism ensures it won't blow off or leak. The bottle has a capacity of 400ml / 0.4L. This nozzle assembly is suitable for the Makita DHW180Z 18V Li-ion Cordless Brushless Pressure Washer. Please note: Some foam bottles may not be supplied in a box from Makita.