These high quality swivels feature nickel-plated brass construction with "dual" stainless steel bearings. Multiple seal system prevents leakage under high or low pressure conditions. Corrosion-resistant design for long life. Compact and lightweight. Rated to 4000 PSI and 250° F. Available in 1/4" or 3/8" FPT or MPT sizes. Sealed design is non-rebuildable. Ideal applications include wash booms, spray wand handles, pressure cleaners.