Supco WV2790 Refrigerator Water Valve, Replaces Sub Zero 4202790 REFRIGERATOR WATER VALVE - This Supco refrigerator water valve is a direct replacement for Sub Zero 4202790 HIGHEST QUALITY PARTS - The WV2790 meets or exceeds OEM specifications PERFECT FIT - This water valve replacement part is approved by the original manufacturers, ensuring that it fits and functions as an OEM part HIGHLY DURABLE - Engineered by Supco, parts used and the way this part was made is of excellent quality MADE IN THE USA