MTM Hydro's Stainless Steel Couplers offer a fast and upgraded QC system for your high pressure joints which are great for quickly disconnecting hose lines, spray guns, or any pressure washing attachments. MTM Hydro boasts a premium Stainless Steel line of fittings that ensures our customers a worry free cleaning experience with anti-corrisive properties and ultra reliable performance. They are commonly found at all joints where high pressure fluid may need to be disconnected after use. Other areas such as lances, tips, and foam cannons are convenient places to install these QC's and with MTM Hydro's stringent Quality Control you will not have to worry about locking balls falling out, missing O-rings, or collars that do not fully engage.
As a rule of thumb, MTM Hydro 3/8" fittings are normally found between the pump and the spray gun where 3/8" hose is commonly used.. When purchasing plugs and couplers the Male model has exposed threads while the Female version has threads on the interior of the fitting. See image for reference.