An Ideal upgrade, that makes life a lot easier. This true swivel adapter can be added to any trigger that has the M22 screw thread fitting to help prevent your hose getting twisted and tangled, such as our's (see second picture for an example of ours with it fitted).
Short Trigger: https://www.blitzdetailinguk.com/product-page/blitz-detailing-m22-quick-release-short-trigger-gun-quick-release-nozzles
Genuine Karcher M22 to Quick Fitting adapter: https://www.blitzdetailinguk.com/product-page/karcher-4470041-high-pressure-quick-connect-fitting
Make sure your pressure washer hose is 14mm diameter inside the M22 metric thread.
M22 metric thread (22mm outer Dia., 14mm inner Dia.)
Connector Size: M22