The AllPoints Foodservice Parts & Supplies 1021173 Guardian™ Drain Lock is designed for efficient floor drainage. Featuring a 3-1/2" diameter and a 5" outer diameter, this round drain lock is equipped with a durable bronze top plate that ensures longevity and resistance to wear. The plastic body provides lightweight yet robust construction, making it suitable for various commercial applications. This product is compatible with Zurn® systems, ensuring seamless integration and reliable performance in your foodservice environment.