Veloci's brass couplers are great for quickly disconnecting hose lines, spray guns, and many other pressure washing attachments. Items such as lances, tips, and foam cannons can be quickly transitioned for expedited cleaning experience. Veloci brass is of the highest quality available but even our fittings will show signs of discoloration after a few months of consistent use. For higher PSI ratings and anti-corrosion options, check out our Stainless Steel line of fittings.

Veloci couplers 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. As a rule of thumb, Veloci’s 1/4" couplers are normally found at the end of the pressure washing system, on a spray wand or outlet of the spray gun. When purchasing plugs and couplers the male fitting has exposed threads while the female fitting has threads on the interior of the fitting. See image for reference.