Genuine KOHLER Part Kitchen Valve. Protect the warranty on KOHLER products, always look for the KOHLER Genuine Parts logo. KOHLER Genuine Parts are designed by KOHLER engineers to maintain original product performance and promote product longevity. Simple screw connections allow easy installation Used in various KOHLER single-handle bathroom and kitchen faucets Premium quality plastic construction ensures durability Made with premium materials for enhanced durability Simple screw connections allow easy installation