MJJC Foam Lance Connector Adapter Fitting for Karcher K Series K1 - K7 All K Series Models MJJC0D -Colorless-

Colorless stands for Plastic Adapter with Brass Thread, Black Color stands for Plastic Adapter with Plastic Thread. As you can see from the photo when you make the selection. Brass thread and Plastic thread are same size and same quality, they are just made in different material, so you can select either plastic or brass one. Foam Lance connector adapter for karcher k series pressure washer compatible snow foam lance The Karcher K Series adapter are all made in plastic, not brass. the brass version means the plastic adapter with brass thread inside, the plastic version means the plastic adapter is with plastic thread inside. So the key difference is the thread part material, not the adapter itself. THE BRAND NEW K series adapter is with a connection bar built in, so you don't need to buy extra connection bar. and the two bolts on the connection bar. and we offer two free bolts to help you tighten the adapter with foam lance body in a certain direction that you want.