The T&S 001019-45 Coupling Nut Washer is a critical component for maintaining leak-free plumbing connections in commercial kitchens and restaurants. Designed with precision, this washer offers a secure seal that prevents leaks while ensuring reliable performance in high-traffic environments. Its white, durable construction is built to withstand the demands of professional plumbing systems, making it a trusted choice for restaurant owners and facility managers. With an inside diameter of 3/4 inch and an outside diameter of 1 1/8 inches, this washer fits seamlessly into standard plumbing setups, providing peace of mind and reducing maintenance headaches. Backed by a 1-year limited warranty, the T&S 001019-45 is a cost-effective solution that delivers long-term value. Whether you're repairing a faucet, maintaining sink connections, or upgrading plumbing systems, this washer ensures a secure, leak-resistant fit every time. Ideal for commercial sinks and restaurant equipment, it’s a must-have for any kitchen operation prioritizing efficiency and durability.