The InSinkErator #7 COLLAR SINK – #7 Collar Adapter Weld In Sink provides a 6-5/8″ opening (12505) and stands out as a critical component in the industrial and commercial kitchen settings. This collar adapter is specifically designed for seamless integration into sink systems, offering a precise 6-5/8″ opening that caters to specific installation requirements. The weld-in design ensures a secure and durable attachment, essential for environments that demand reliability and long-term performance. This product is invaluable for professional kitchens that require robust and efficient waste disposal systems, as it facilitates the installation of compatible disposer units. Whether in a bustling restaurant or a large-scale food processing facility, the InSinkErator #7 Collar Adapter enhances workflow by ensuring efficient waste management and disposal. Its simple yet effective design speaks to the precision engineering synonymous with the InSinkErator brand, making it a trusted choice among industry professionals who demand both functionality and durability in their kitchen infrastructure.