Turbo nozzles from Suttner America are available with 1/2-inch inlets. They are made of high-quality, durable brass to withstand harsh environments. The 1/2-inch inlet eliminates the need for additional fittings and decreases the possibility of leaking. The stainless steel version provides improved materials (tungsten carbide seat and PEEK rotor) that extend the life of the nozzle. They offer flow ratings up to 40 gpm and pressure ratings up to 8,700 psi. Repair kits and protective covers are available. 800/831-0660; www.suttner.com.