Hose Connector Quick Connect M22 x14mm for Karcher K Series Pressure Washer | eBay
Accessory set QC *Basic Line | Karcher Australia
Amazon.com: M MINGLE Pressure Washer Gun Adapter, to 1/4'' Quick Connect Fitting, Only Compatible Karcher K2, K3, K4, K5, K6, K7 : Patio, Lawn & Garden
Karcher K Series Pressure Washer Quick Release Adaptor Hose To Hose Connector | eBay
Karcher K2-K5 Extension Hose Adaptor Set | BuySpares
Extension hose adapter kit | Kärcher International
ZZHXSM K Series Adapter K2-K7 High Pressure Water Gun Joint Foam Pot Refit 1/4 Quick Connect Fitting for Karcher K2-K7 and Stanley SLP Pressure Washer Spray Guns : Amazon.com.au: Garden