MTM Hydro SRG Adaptor Kit

Most standard pressure washers use a 14mm M22 fitting, but many electric models from brands like Sunjoe, Ryobi, and Greenworks use a proprietary 15mm stem. If your current hose or wand connection feels loose or leaks when using standard 14mm fittings, you likely need this 15mm kit.

Yes. This kit converts your proprietary 15mm M22 connections into a universal 3/8-inch Quick Connect system, allowing you to easily swap between standard nozzles, foam cannons, and extension wands.

No, this kit is specifically engineered for electric pressure washers that utilize the 15mm M22 fitting. Gas-powered units typically use different thread sizes and connection standards.

Stainless steel offers superior durability and corrosion resistance compared to brass. It is less prone to stripping threads and handles the high-pressure environment of regular car washing much better over time.

Yes, the kit is comprehensive and includes the necessary couplers and plugs to convert both ends of your hose, as well as the connections for your spray gun and pump outlet.