ST Series High Flow Hydraulic Quick Couplers & Plugs

When it comes to finding the best, high quality high flow quick disconnect couplers, there’s no better place to look than Hose & Fitting Supply. ST series adapters allow maximum flow with a low pressure drop and are ideal for applications that involve high pressure water such as steam washers and carpet cleaners.


Whether you’re looking for ST plugs or couplers, we’ve got high flow quick disconnect fittings in a large range of sizes. Pick from stainless steel or steel and get it shipped straight to your door!

SHOP ALL ST Series High Flow