Fluidmaster 4F16UCSR Universal CLICK SEAL Faucet Connector, Braided Stainless Steel - 3/8-Inch, 7/16-Inch, 1/2-Inch Compression, or 1/2-Inch F.I.P. Thread x 1/2-Inch F.I.P. Thread, 16-Inch Length

Special nut clicks when water tight seal is achieved Stainless steel braiding protects against catastrophic flood damage Includes adapters so connector can fit 3/8 inch Compression, 7/16 inch Compression, 1/2 inch Compression or 1/2 inch FIP Supply Stops Exceptional flexibility for fast, easy installation