Having a quick disconnecting solution for every part in pressure washing makes the task so much more enjoyable. Nothing is more annoying than twisting on an M22 pressure washer hose and twisting on a garden hose, these solutions are made to make it easier & save you time. I've been chasing these solutions for years, trying to find the best and most compacts solutions. This obsession has lead me down a path to the point where I have co-developed new T304 stainless fitting with Mosmatic, these new fittings are made in Germany to a higher standard than your regular Chinese made fittings. We still offer MTM Hydro fitting for a more cost-saving solution to quick disconnects.