The AllPoints Foodservice Parts & Supplies 56-1214 Sink Drain is designed for efficient drainage in commercial kitchens. This durable brass drain features a 1" NPS connection and a 2" flange, ensuring a secure fit. With a length of 4" and a sink opening diameter of 1-3/8", it accommodates various sink configurations. The inside diameter of the drain opening measures 0.96", allowing for optimal water flow. Each unit includes a washer and locknut for easy installation and reliable performance. Ideal for foodservice applications, this sink drain combines functionality with robust construction.