Karcher Pro Adapter 2 M22IG-TR22AG Old Pressure Washer to Easy!Lock Hose

Got an older Karcher Professional pressure washer and a new Easy!Lock hose? The Karcher Pro Adapter 2 M22IG-TR22AG joins the two. It is a compatibility adaptor made for contractors and operators who run earlier machines.

The thread layout is simple. The machine side takes an M22 internal thread. The hose side has a TR22 external thread. That pairing is what lets the current quick-connect hose seat properly on the older outlet.

Why bother? Karcher moved to the Easy!Lock system and left a gap for owners of previous-generation machines. This fitting fills it. You keep a working washer in service and use current hoses on it. You also avoid hunting for discontinued legacy hose fittings.

It suits facilities teams and commercial cleaning contractors with serviceable units on site. Check your machine and hose threads first. Then this small adaptor saves you a replacement machine. It is made for Karcher Professional kit and comes under the Karcher Pro manufacturer warranty.

M22 is a metric thread at 22mm. TR22 is the Karcher Easy!Lock thread type at 22mm. The adaptor has an M22 internal thread on the machine end and a TR22 external thread on the hose end. In use that means the old outlet takes the new quick-connect hose with no other changes. Always check both threads match before you buy.

Switch off and release the pressure before fitting or removing any hose. Check the adaptor for damage and worn threads each time. Tighten it fully so it cannot leak or pop under load. Never point the lance at people or pets. Wear eye protection and stout footwear when using a pressure washer.